Detective Gu Huaizhou was on the verge of death during the fight, but was miraculously bound to the "Crime Insight System" from the future. Since then, he has acquired incredible abilities: [On-site reenactment] allows him to "experience" the crime and restore the subtle clues invisible to the naked eye; [Psychological profiling] allows him to see through the suspect's disguise and lies at a glance, reaching the deepest part of the human heart. From secret room thefts to serial unsolved cases, he relied on the system to rise step by step and become a legendary "detective" in the police force. However, this power also comes with huge mental consumption, and a larger dark empire hidden behind the scenes. What made him even more dumbfounded was that the system not only had insight into sins, but could also "assist" his feelings! When the gentle and beautiful Dr. Lin Wanqing appears, the system always pops up her heartbeat and micro-expression analysis in a timely manner, which unexpectedly "enlightens" this steely straight man. While solving the case, he also quietly captures her heart. With his eyes that discerned sin, he also unintentionally discerned her heartbeat.
