Jiang Song, who experienced an unfortunate childhood, was rescued by the male protagonist when he was young. He slowly worked hard to grow up over the years and finally became Tanmu's partner. As Jiang Song got along with him, he gradually discovered that Tanmu was not as warm and bright as he appeared, and that he also had a dark secret belonging to the past. The kind and optimistic Jiang Song warms the male protagonist like a little sun, and they work together to get out of the predicament and solve many complex and difficult cases together.
Intention: Slowly find yourself in the process of mutual redemption. The light in the cracks is hope.