Short-tempered Bai Jin Xi is the toughest police officer in Jiangcheng, but she is consistently haunted by her missing memories in her dreams.

Jin Xi delves deeper into Xiao Fei's case, the culprit still tormenting his victim. Han Chen, a famed police officer, shows up to help, but he and Jin Xi immediately clash... and it's not the first time.

When a second victim comes forward, the investigation grows larger and more serious, a third incident possibly looming ahead.

Jin Xi goes to the circus to investigate, finally with a real lead. A mean-spirited magician tops her suspect list.

Jin Xi predicts the possibility of an accomplice, but she and Han Chen must make their way through smoke and mirrors to catch him.

Jin Xi interrogates the tricky Chen Li Jiang. Han Chen returns home, perplexed by his mysterious past.

Jin Xi revisits her old police academy, hoping to trigger her memory. She and Xiao Zhuan are invited to a special training session.