Who Are You?(2008)

Who Are You? is a South Korean drama about Cha Seung Hyo, an abandoned child raised in America who has grown into an emotionally guarded adult. When the ghost of Son Il Gun—a father with unfinished business—takes control of Seung Hyo's body for three hours daily over 49 days, he uses the opportunity to provide for his neglected daughter, Young In. Young In, a quick-tempered girl working a part-time job, initially dislikes the cold Seung Hyo. As she spends time with him, she discovers the loneliness beneath his hardened exterior and begins to fall for him. The series weaves together themes of redemption, second chances, and unexpected connection as two damaged people find solace in each other.