The God of Improv

Thirty-year-old Taegyu Lee has been drifting through life, numb and unable to feel the highs and lows of emotion. Everything changes when a mysterious old man gives him the power to copy other people's feelings through a strange spirit flame. But what begins as an unusual new ability soon pulls Taegyu into the orbit of drama writer Inho Gwak, sending his life in a direction he never expected. As his world begins to shift, Taegyu finds himself stepping toward an entirely new path as an actor.

(Source: Webtoon Entertainment)