Legend of Yun Xi

Suspicious of Long Feiye's return, the Empress Dowager decides to plant a spy. Meanwhile, a royal decree surprises Yunxi and her family.

The Empress Dowager asks Yunxi to work for her in exchange for her mother's whereabouts. Plans are made to attack Feiye on his wedding day.

Yunxi stops the poison from spreading through Feiye's body as he lays unconscious. She uses the opportunity to examine him for the secret mark.

Yunxi has little time to get closer to Feiye and complete the undercover mission. Meanwhile, Feiye grows suspicious of her and keeps his distance.

Gu Qishao's confession gains the Crown Prince's trust. Chu Qingge wins the Emperor's favor with extravagant gifts. Feiye examines a series of deaths.

Yunxi heads to the morgue to study the victims. When she comes home, Feiye is waiting for her, fully aware of who she is and what she's been doing.

Tang Li chases after a woman who he believes is the culprit to the murders. Tagging along behind him, Yunxi and Feiye enter her hideout.

To everyone's surprise, Feiye takes care of Yunxi all night. Though unconvinced of Qingge's sincerity, the Empress Dowager publicly praises her.

Yunxi challenges a case at the Grand Court. Feiye tests Yunxi's allegiance by asking her to help him bathe.

Feiye takes Yunxi to a prisoner who's been poisoned. Qishao asks what Yunxi's been up to. Feiye spots the two together and begins to feel jealous.