Who Am I 2015 Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Finding himself at a murder scene bike courier Li Ziwei tries to escape but the culprits force him off a bridge. The amnesia from his head injuries means he can't recognize the faces of his enemies who have framed him for the crime. Now carrying the parcel that's his only clue and with the help of sassy hitchhiker Tong Xin Li Ziwei must outrun killers and cops while racing to clear his name of the mysterious murder. Find out the following actor, actress, character names, and other movie-related words hidden in this word search puzzle based on this movie.. This includes identifying and searching for words that are related to : Ken Lo, Tony Ho, Anna Yao, Song Yinxi, Yang Zheng, Yu Rongguang, Zhang Lanxin, Wang Haixiang .