The Possessed Acting Prodigy

Struggling actor Kim Hyeonsu suddenly gains a strange ability after an accident: he can dream the dreams of the dead. These aren't hazy nightmares or random visions, but vivid relivings of emotions and experiences that don't belong to him. When Hyeonsu channels those experiences into his roles, his acting becomes terrifyingly real, as if he's truly possessed. But how far can a haunted genius go before the dreams start consuming him?

(Source: Webtoon Entertainment)