During YING's birthday, someone has sent her a pizza. There is a time? bomb inside the pizza box. Fortunately, KI is shrewd enough to move the bomb and helps the YANG's family escape from danger. KI asks YING to marry him during the confusion. YING does not to promise him. MUI picks a photo in the village and finds that she is resemble to the one in the photo. The photo was shot in Shan Tao. She feels strange and goes out to find the trace of the one in the photo. It becomes the hot-line in the village. KI knows that there must be something wrong. He knows that the one in the photo is HUAN's ex-wife after investigation. He also knows that his wife was killed by the police during his first robbery in Hong Kong. Thus, HUAN hates the police force a lot. KI infers that the bomb is related to HUAN. KI sets a plot to arrest HUAN. However, HUAN eventually escapes away and catches MUI as the hostage.