The Raven Consort is a special consort who does not perform nighttime duties. Though she accepts all requests including death curses, exorcisms, and finding lost items, it is said that misfortune befalls those who meet her. Despite living in the inner palace, she is a mysterious entity nobody knows much about. The emperor Xia Gaojun enters Ye Ming Palace where the Raven Consort resides. There he encounters Liu Shouxue, a beautiful young girl dressed all in black.

Huaniang, the high-ranking inner palace consort who lives at Yuanqian Palace, comes to Ye Ming Palace. She wants to know why her flower whistle will not blow. Flower whistles are hung from the eaves of buildings at the end of winter to mourn those who passed away the previous year. Allegedly the dead return on winds announcing the coming of spring to blow the whistles. Huaniang is concerned that her whistle has not blown since she lost her lover Ou Xuanyou. Shouxue complies with her request and attempts to summon the soul of Ou Xuanyou so she can speak to him.

Yi Siha, a eunuch serving Feiyan Palace, visits Ye Ming Palace. He has seen the ghost of a boy holding a blue swallow feather and asks Shouxue to help him. During her investigation, Shouxue comes across Yi Siha being caned by some older eunuchs. When she stops the punishment, Yi Siha's mentor Kang Lan trembles with fear. In Shouxue's eyes he saw a horrifying monster.

After confronting the Magpie Consort, Shouxue and Gaojun discover the shocking reason behind the mysterious events. Shouxue then learns of her relationship to the Owl through Niao Lian.