The Kung Fu master travels to the U.S. where his student has upset the local martial arts community by opening a Wing Chun school.

Nine-year-old Sophie catches JJ, a hardened CIA operative, spying on her family during a routine surveillance operation. In exchange for not blowing his cover, JJ begrudgingly agrees to show the precocious girl how to become a spy. What at first seems like an easy task soon turns into a battle of wits as Sophie proves you don't need much experience to outsmart a seasoned agent.