In the mall, while hosting a live stream that introduces a new shopping mall for potential entrepreneurs, a YouTuber is confronted by an influencer who specializes in exposés. Meanwhile, a masked avenger also roams the halls of the mall, setting the scene for a shocking denouement about a terrifying incident that happened before the mall's renovation. On the stairwell of The Tenement, a soaked mystery figure in a raincoat is blocking the exit. As it slowly creeps upstairs, the building's remaining residents suspect that it's the spirit of a drowning victim.
A bold but cautious novelist and her fellow residents turn to a former triad assassin living on the 5th floor for help. The Chink follows a young pop star who moves into a new home to have more time with her married boyfriend. However, her plan backfires as her mental health deteriorates. Distressed and driven to the edge, she can't tell whether she is suffering a relapse of her depression, or if she is being haunted by a menacing ghost.
A story revolving around a forensic examiner and an intern as they engage in a deadly match with a high-profile criminal called Santa.
On Christmas Eve, three armed and dangerous men who work for Santa attack a forensic center to steal evidence. They kill the guards and violently kidnap two forensic examiners Chen Jia Hao and intern Qiao Lin. As they become suspicious of the identity of their captors and their real motives, Chen Jia Hao and Qiao Lin use their knowledge of forensics for a final showdown with the bad guys, even at the expense of their own lives.
