After his mother (Henson) accepts a job in China, preteen Dre Park (played by Jaden Smith) is forced to move to the new country. He attempts to befriend others, but loses all of them except for Mei Ying (Han), his new girlfriend, after getting attacked by a bully (Cheng). After almost being killed, he is rescued by his maintenance man, Mr. Han (Jackie Chan), who does much more than maintenance. When Dre is forced to fight his bully, Cheng, in the upcoming tournament; Mr. Han steps in and teaches him Kung-Fu, and now Dre has to take matters into his own hands. Written by Kennedy