Whose Secret (2025)

Original title: 甜秘密

Top courtesan Lu Huayan returns to Baillemen to avenge her sister, but her mission takes an unexpected turn when she encounters Li Motong, a mysterious man from another world called Wujian. Tasked with killing her to obtain a legendary artifact that can preserve his realm, Li Motong is shocked to realize Lu Huayan's connection to his past.