Special ID 2013

Zilong Chen (Donnie Yen) has been an undercover cop in Xiong's (Colin Chou) underworld gang for several years. Xiong is trying to wipe out every undercover in his underworld gang. The more undercover cops were killed, the more Zilong is worried about his identity. He finally went to his supervisor Sir Zhang (Ronald Cheng) asking for a time-out for his and his family's life's sake.

So he asked Zilong to go to Mainland to work with Xiong's best protégé Sunny (Andy On). To exchange that if Zilong can break Sunny's business connection, Sir Zhang has made an offer to reinstate Zilong's Police Officer identity. Zilong is in serious danger. Sunny's network for Zilong's security, however, when they reached Sunny, he was long gone, and Zilong's identity is exposed.