Lullaby

Synopsis

Seohwa lands a position with the nation's leading mattress maker, only to discover that her employer, CEO Cheolsu Gam, is a sleep-deprived demon who has spent six centuries in the human realm. He believes she may be the person destined to restore his ability to sleep and send him home, but Seohwa's own sudden insomnia threatens their strictly practical arrangement—and the bond forming between them.