Dawn House

Senior detective Lin Mo fell into a career low when his partner Chen Hao mysteriously fell to his death three years ago. He always suspected that there was something hidden in the case but had no evidence. The main plot revolves around a series of "abandonment homicides" targeting marginalized people in society - the victims are all homeless, elderly people living alone, etc. There is always a note with "unclaimed" printed on it next to the body. The crime method is clean and neat, leaving almost no trace at the scene. During the investigation, Lin Mo discovered that all the victims had lived in the same orphanage called "Morning House" twenty years ago, and the time of death coincided with the anniversary of the abuse they suffered during their time in the orphanage. The main conflict presents three dimensions: first, as the investigation deepens, some physical evidence (a police button, half a fuzzy fingerprint) strangely points to the late partner Chen Hao, making Lin Mo fall into full doubts about his past trust; second, the newly transferred criminal psychology expert Su Wanqing is actually Lin Mo's ex-girlfriend, who was killed three years ago because Lin Mo was negligent in tracing the witness, resulting in the death of the witness. After breaking up, the two reunited in the task force. The old relationship and the pressure of the case formed a complex emotional entanglement. Su Wanqing's professional analysis often collided with Lin Mo's intuitive judgment; thirdly, Lin Mo was constantly forced to face his own inner shadow during the investigation process - the key witness who was killed due to his failure to protect him three years ago was the archivist of the 'Morning House'. The protagonist's goal is clear and arduous: not only must he solve the current serial murder case and uncover the real culprit who claims to be a "social cleaner", but he must also uncover the truth behind the death of his partner Chen Hao, wash away his stigma, and in the process complete self-salvation and make up for his mistakes.