The film tells the story of a "new mission" from the Monster Hall. Faced with a series of mysteries, Xiaohei and his senior sister Luye embark on a new adventure to find the truth.

Follows teenager Xu Xingze, a passionate basketball player who aspires to join the Basketball Team of the regions top school after seeing their Star Player win the Final Four Tournament. When his sister accidentally enrolls him into a lesser school with a similar name, its up to Xu and his ragtag group of new friends to prove their worth and their skill on the Court against some of the top High School players in the Region.