My Mother's Friend (2018)
Original title: 내 엄마의 친구
My Mother's Friend is a 2018 Korean-language romance movie directed by Lee Jin-myung, with a running time of 1h 20m. It stars Seo Won, Hayashi Risa and Lee Joon-hyun.
A young man is suddenly stuck with his mother's friend after a financial crisis gone bad. The woman is his first love and her beauty captivates him. She, in turn, sees him as a grown man and their love grows.