Shen Yichu joins the Criminal Investigation Detachment of the Beijiang Branch as a mock portraitist and is paired with Captain Du Cheng to work on a case. Du Cheng’s initial provocations hint at a complicated past between them. As the story unfolds, their close cooperation intensifies the tension, bringing their conflict to a peak. The fast-paced plot, rapid portrait sketches, and puzzling clues gradually reveal hidden truths and untold stories.

该剧讲述了因一起尘封旧案而结怨的模拟画像师沈翊和刑警队长杜城，在机缘巧合下被迫搭档，两人联手侦破多起离奇疑案，共同追踪谜底真相的故事。