In her first field investigation, Lieutenant Tul, the new officer in the Crime Division, faces off against Dr. Cherun, a forensic pathologist from the Institute of Forensic Science. Their differing work attitudes lead to clashes as they confront crimes reflecting societal issues.

Lieutenant Tul also deals with pressures from a system favoring powerful factions, interference to protect insiders, and social forces that could heavily influence the case outcomes.

Fortunately, she does not face these challenges alone. Working alongside Dr. Cherun, who meticulously examines forensic evidence left by victims to trace the perpetrators, the two gradually build trust and confidence in each other.

Together, they strive to protect the innocent and deliver justice to grieving families.