Description：11-year-old Jonathan (Marcus Riggard) often vacations with his grandfather on the edge of a huge forest. There is a legend about this forest: huge magical animals live in it. This year, Jonathan's peaceful vacation life was broken by his little sister Sophie, who joined Jonathan and his grandfather and also vacationed here. Jonathan doesn't like this little sister at all, so he tries his best to avoid her. Jonathan "succeeded", and a 1,000-year-old giant bear kidnapped Sophie. But this sudden thing was completely beyond Jonathan's expectations. Now, he can only overcome his fear, step into the depths of the forest, face the monsters living there, and rescue his sister.