Sometimes things go so badly, dangerously wrong on such a huge scale it takes great courage, cleverness, and conviction to set them right—even if you’re only 14 years old.
Julia Genesee’s Humansville backyard holds the Tree of Life, but in the world of Eden on the other side of the Tree, evil Prince Ubel has overthrown Adam II and plans to create his own species to subordinate humans around the universe. Called to action by Evelyn, Eve’s descendant, Julia and her dog Meatloaf enter that other realm where she poses as a convert to Prince Ubel’s cause, then finds keys and a golden sword that might save the day. In the line of duty, Julia decapitates the evil Prince, enters a labyrinthine system of underground rivers and caves, and finds the imprisoned Adam II. Freeing him and bringing him and the original Tree of Life back to the surface, Julia sees Adam II restore order in Eden and free Evelyn from chains to reward her loyalty. Back in Humansville again, Julia realizes her family never even knew she was gone.
It has been several months since the Tree of Life stood tall in 14-year-old Julia Genesee’s backyard in Humansville. With the Tree of Good and Evil gone, all seems quiet and serene. Then one night in a thunder storm, lightning hits the Tree of Life, and it cracks through the trunk of the tree into its roots. Listening to the player piano in her living room once again play a magical song, Julia and her dog Meatloaf run into the backyard only to find that the song opens the window to Eden for a second time. Evelyn, a descendant of Eve, partially crawls through the window to deliver a message to Julia. Although Evelyn can’t crawl through the window entirely—because she is chained to the original Tree of Good and Evil in Eden for eternity—she warns Julia that Adam II has been captured by an evil ruler named Prince Ubel. He wants all the power from the original Tree of Life in Eden, and he has sent lightning storms to all the places in other worlds where seeds were planted to grow secondary trees. If she is brave enough, Evelyn asks Julia to visit Eden and help save Adam II and the original Tree of Life, which Prince Ubel has uprooted from the springs in Adam II’s palace and hid in an unknown location. If Prince Ubel controls all the power of the Tree of Life, he will have the ability to decide the life and death of every soul everywhere, and he will most likely destroy them and their children to create his own species—a species that would make any humans subordinate to them. Because humans have too much free will, Prince Ubel’s new race without free will would control any humans who are not killed. Evelyn tells Julia that she only has minutes to decide if she is up to the task. The window will soon close, and Julia will not have a second chance to slip through the window. Worried her family will wonder where she went, Julia scribbles a note in the dirt saying: “Be right back.” Before thinking about it too much, she jumps through the window and sits next to Evelyn, chained to the Tree of Good and Evil.
Rain pours as Julia and Evelyn sit beneath dripping tree branches in Eden. Evelyn explains that Adam II has been gone for days, and Eden is desperate for someone to find him and the missing Tree of Life. Then to Julia’s surprise, out from behind the tree trunk jumps Meatloaf. She wasn’t aware that her dog had followed her through the magical window from Humansville. As the dog starts to howl, a looming figure walks in the shadows until he appears to the women. Holding the sword that was supposed to guard the Tree of Life in Eden, Prince Ubel threatens the women to either join him with the rest of Eden or die. He tells them that Adam II has only days to live and that the power from the Tree of Life will then be his forever. The Prince taunts Evelyn and says that he would surely free her from being chained to the Tree of Good and Evil, if she serves him. Unable to think of anything else to do other than lie, Julia tells Prince Ubel that she will join him in his reign. Secretly, in her heart, Julia plans to kill Prince Ubel at the earliest moment and free Adam II, but she can’t convey this to Evelyn in front of Prince Ubel. Evelyn gasps and refuses to join Julia in her supposed betrayal. Then Prince Ubel decides that Evelyn’s fate chained to the Tree of Good and Evil is worse than death, so he leaves her chained to the Tree, and he departs with Julia and Meatloaf.
Later that evening, Julia arrives at Prince Ubel’s camp outside of Adam II’s palace. He gives her a tent and says that his soldiers will move into Adam’s palace once his belongings are removed. The Prince says he wants to put Julia in charge of identifying all the Trees of Life throughout the cosmos. If she could organize them into an exact list, then Prince Ubel would be sure they were all destroyed with his lightning attacks. He shows her the key for the vault in his tent, where the maps of the Trees of Life are held in safe-keeping. He tells her to arrive early in the morning to start her job. When Julia asks Prince Ubel where he is keeping Adam II, the evil prince threatens Julia with the sword that once protected the Tree of Life in Eden. When Prince Ubel isn’t looking, she grabs the key to the maps. She apologizes with tears and runs with Meatloaf into her tent to sleep for the evening. While in the tent, Julia whispers to Meatloaf that he must go out during the night and find Adam II and come back and give her a clue as to his whereabouts. After she sends Meatloaf out, she sneaks back over to Prince Ubel’s tent and spies through the curtains to see where he has kept the sword that protected the Tree of Life. As she peers through the curtain, Meatloaf returns with no clue as to where Adam II might be. He whimpers and digs in the dirt. The sword from the Tree of Life is also nowhere to be found.
Curious as to what else might be in the vault, Julia slips into Prince Ubel’s tent with the key while he is asleep and opens the vault door when his guards aren’t looking. Next to a set of maps is a second key, which Julia believes might be able to free Adam II. As she lifts the key and the maps from the vault to take them with her, she finds the missing sword. She looks at Prince Ubel who is fast asleep and then glances at his guards. With Meatloaf outside the tent, she decides that she has no choice but to kill Prince Ubel now and put herself in charge until Adam II can be found. She takes the sword and decapitates Prince Ubel. Then, she stabs the prince’s guards in the back with the sword before they notice what she is doing. Meatloaf runs into the tent and barks. As other soldiers approach the tent, Julia holds the head of Prince Ubel on a dinner plate. She points the sword at the guards and declares that she is now the ruler of Eden, and they will bow to her or be destroyed with the rest of the prince’s soldiers. In terror, the guards flee as a beam of light streams from the sword and strikes them dead.
Before any more guards arrive, Julia grabs Prince Ubel’s head on the plate with the maps and the second key and flees with Meatloaf back to Evelyn. She figures the only way that Evelyn will trust her is if she shows Evelyn the head of the dead prince. When Julia arrives to Evelyn, she gasps in horror and asks if Adam II has been found. Still unable to find Adam II, Julia unrolls the maps from the vault. Fascinated with how many seeds have been planted from the Tree of Life in other worlds, Evelyn asks her if she and Meatloaf checked in the caverns below the palace for Adam II and the uprooted Tree of Life. She said there is a channel of rivers that runs beneath the palace into caverns. Maybe there is still time to find Adam II before he is killed in captivity by whatever inevitable trap Prince Ubel set. So, Julia and Meatloaf set off on a small boat with a lantern that descends into the caverns. As they hold up their lantern and descend into the caverns, the water grows higher and higher and the boat nears the top of the ceiling. After hours of floating along a dark corridor, they come across Adam II behind bars in a corner of the cave. The Tree of Life had been tossed next to him with the roots toward the ceiling. Julia uses the second key that she found in Prince Ubel’s vault, and it opens the cell door.
Thankful for his release, Adam II tells her he thought he had only a few more hours until he drowned in the rising water. She tells him that she killed Prince Ubel and took control of the kingdom, but Eden is in disarray, and they must hurry before someone else tries to put themselves in charge. Worried that they still might drown, Julia hurries back into the boat with Adam II and Meatloaf. She floats the tree next to the boat, as Adam II holds it, and they try to float to the surface. After hours of rising water and capsizing a few times, Julia and Adam II return to the surface. The Tree of Life, however, is sopping and moldy, and Adam II is concerned it won’t grow. Now in charge of his kingdom again, Adam II carries the Tree on his back and replants it firmly beside the springs of his palace. Slowly, over a few days, the Tree begins to bloom. For her faithfulness, Evelyn is released from being chained to the Tree of Good and Evil. Adam II once again sends Julia back to Humansville with seeds from the Tree of Life. After returning through the magic window between Eden and Humansville with Meatloaf, she plants the seeds in Humansville in her backyard to grow another Tree of Life, hoping for a second chance. Watching the sun rise over the hills, her family never even noticed she was gone.