Join the adventures of brother and sister Jorpe and Norva, from the deepest jungle of Northern Thailand to the chaotic mega-city to save the world. Jorpe is a gifted child able to speak directly with nature while Norva is an expert of local herbs and her tribe's martial arts. Both meet Sam, son of the President of Capital State, who is in Thailand to attend Scout camp but is lost in the foggy forest. Meanwhile, excessive global warming has attracted B.U.C.T. heat devils that have reproduced at an alarming rate and done great environmental damage, consuming the world's energy. To fight the crisis, world leaders decide to use a new weapon called the "Cool Bomb" against the B.U.C.T. devils. Only Jorpe, Norva and Sam know that there is another solution to save the planet. The Cool Bomb will in fact destroy mankind. Time is running out. And failure means the end of all human life on planet Earth!