Jesse (Josh Hutcherson) is a child who is not very happy. He is bullied by his classmates at school and cannot get the love of his parents at home. Only two people can bring light to his childhood-one is the music teacher, and the other is Leslie (Annasophia Robb), who has just transferred to the class. Leslie infected Jesse, whose life was bleak, in her unique way, and slowly opened another window of his life. On the other side of the river, they are going to build a kingdom called "Trebithia". They built a house on the tree. The members of the kingdom include monsters, wasp legions, squirrels and vultures. This fantasy world created their best time after school every day. However, fairy tales are too illusory after all. Jesse and Leslie's Terabithia world ushered in a stormy day...