The protagonist "Meng Linyuan" was abused by his parents when he was a child. No one wanted to get close to him. In such an environment, he became more "cold" and "silent". Until the "18-year-old" "Cixun" broke into the world of "Meng Linyuan" and broke this long-lasting tranquility. In an accident, "Qu Niochuan" broke into "Cixun"'s home and killed him. From then on, "Meng Linyuan" investigated the murder case of "Cixun" as an ordinary person.
When we meet again after "six years", there is a gap that cannot be filled.
"If I die, I will guard you underground. If you die, I will accompany you. Our fate is not over yet, and I will protect you."
Concept: "Detective", "Danmei", "Strange" and "Warmth"