Acclaimed actor Jung Hae In is cast in TVN's new drama 'Mom's Friend's Son', directed by Yoo Je Won and written by Shin Ha Eun. He plays Choi Seung Hyo, the son of Bae Seok Ryu's mother's friend, a rising star in the Korean architectural scene. The story revolves around his complex relationship with Bae Seok Ryu, starting from their childhood as bathhouse playmates who shared banana milk. The drama, scheduled to air in the latter half of 2024, promises a captivating blend of romance, comedy, and self-discovery.