I, {Lin Ye}, am the top private detective in the industry, but I was plotted while investigating a serial murder case. I had to fake my death to escape in order to protect myself. When I opened my eyes, I actually had the golden finger of "detail recall". I wanted to investigate the case secretly, but I bumped into my arch-enemy, forensic doctor Su Rui, who was looking at my "tombstone" with red eyes. We used to have a heated argument over our philosophy on handling cases, but now she has become the only person I can trust. As the cooperation deepened, the conspiracy behind the murder gradually emerged, and I discovered that my hostility towards her had already turned into a heartbeat. When faith collapses in front of the truth, can rivals turn into lovers side by side?