Gaoshun requests Maomao's help in solving an apparent poisoning case. Meanwhile, Jinshi deals with an unwelcome visitor who's taken to lingering in his office.

Covering up Jinshi's otherworldly beauty is no easy task, but after Maomao takes the challenge head-on, she's surprised when she's also asked to don the disguise of a noblewoman and escort "Jinka" outside the palace.