Synopsis：Kangcheng tycoon Shen Chang suddenly dies at a home banquet. Police officer Qiao Qingqing investigates clues and suspects Gao Dalong of murder, injuring him during a pursuit. Forced to seek medical treatment at Jishitang from Fang Jiaming, Gao Dalong falls into a trap but is rescued by Fang. Moved, Gao reveals a decade-old case, ultimately uncovering the true culprit behind Shen Chang's murder and Gao Dalong's framing.