Echoes of the Abyss

The famous criminal psychologist Su Wanyi lost part of his memory after a bizarre car accident. When he woke up, he found that his life was full of doubts. A sudden anonymous diary guides her to re-investigate a confirmed serial murder case that is closely related to her past. She must unravel the cocoon in her chaotic memory and a reality full of lies, cooperate with Gu Shi'an, the criminal police captain who seems to be estranged but secretly protects her, and face the deadly truth hidden in the abyss. And the demon she thought had been defeated long ago seems to be quietly returning and setting her as its next target.