A serial killer who bases his crimes on the seven deadly sins is being pursued by two detectives, one a seasoned professional and the other a rookie. As they delve deeper into the case, they realize that the killer’s motives are more complex than they initially thought. The detectives must race against time to catch the killer before he strikes again and uncover the truth behind his twisted actions. The outcome of the story remains uncertain, leaving the reader to wonder whether the detectives will be able to stop the killer before it’s too late.