Shock Wave 2

In Hong Kong, a run of bombings has the police looking at one of their own. Poon Shing Fung (Andy Lau) was a bomb disposal officer until an explosion cost him the job and most of his memory. He is found unconscious at a crime scene, with only fragments of his old life to go on. Herman Yau makes it a story about a man who has to work out who he was before anyone else decides for him.