Ye Fan, the chief of the three Departments responsible for trials and He Lan, a laid-off coroner, reunite and fall in love with each other as they work together to clear up a case. He Lan catches break in the case through her superb autopsy skills, helping Ye Fan find the truth and and bring the real culprit to justice ultimately....

The Three Law Masters, Ye Fan, encounter He Lan, a dismissed forensic investigator. They discover He Lan's exceptional skills in forensic examination, which help uncover breakthroughs in cases. With He Lan's assistance, Ye Fan uncovers the truth behind the cases, and the two develop feelings for each other while working together as partners. They expose the true nature of the antagonist, Ye Heng, who is driven by personal gain and plotting to seize power, thus safeguarding the peace of Dragon City....

After a successful auction, renowned auctioneer Qi Xuan accidentally damages an ancient painting and faints after touching it. When she wakes up, she finds herself in the unfamiliar Jing Dynasty as Su Wangfei, the wife of War God Duke Su Qianyu. To her surprise, just as she finds a way back to her time, she and her husband swap bodies, complicating her situation even further....