Yuan Shaohu, who wanted to be a policeman since he was a child, was praised by his superiors and learned that he had been promoted. He happily went home to celebrate with his roommate Yang Qi’an, but found Qi’an left already without saying goodbye. At this time,Yuan Shaohu receives an order from Xiao Qin to help Congressman Yang’s son as a security guard on the wedding day. On the day of the wedding, he discovers that Qi’an, who he thought was an orphan, turned out to be the illegitimate son of Congressman Yang. Congressman Yang wants Qi’an to come back and marry Fan Xiaozhen, the daughter of the chairman of the construction company. Because Congressman Yang was involved in a lawsuit, marrying the Fan family was the last way out.
A middle-aged couple are taking a walk by the harbour and having a fight when they meet an old acquaintance. When they walk past the Mazu temple, where he proposed to her, it reminds them of how things used to be.
Police officer Chou is about to propose to his girlfriend Chen. He then receives a homicide case report and follows it to the mountain area. Sadly, the deceased is his girlfriend Chen. Devastated as he is, he tries his best and arrests the murderer Li. However, from Li's confession, Chou learns that Chen has voluntarily let Li kill her. Why do Li and Chen go on a murderous journey together? Or is it Chen who kills herself?