Murder Case in the Mist 1: The Heart Knows

After undergoing a heart transplant, playboy Chen Sa is caught up in a series of bizarre events. First, the man who beat him to death by burning charcoal. Then his friends are drawn into a string of torture-murders and scams. His ex-girlfriend jumps to her death, leaving behind only a tattoo shaped like the number seven. Driven by curiosity, Chen Sa investigates the incidents and reunites with Yan Ning, his former middle-school classmate, who is now a policewoman. At first they can’t stand each other, but eventually they begin to fall for one another, leading to plenty of laughs along the way. As the investigation deepens, Chen Sa learns that one of the victims in the series of cases was the donor of his heart: police officer Chang Shuo…