In the heart of a bustling city, where the line between the mundane and the supernatural often blurred, an unusual living arrangement was about to take place. Silas, a heartless humanoid demon who has been sealed in the apartment grounds for millenia, was unexpectedly found by a regular human. His prescense led him to being stuck in a modest apartment building where he's stuck with you, a kind-hearted and compassionate human being who lived alone.