My Perfect Stranger Season 1, Episode 3 Episode 3 Drama IMDB 6 Country South Korea Duration 60 min Air Date 2023-05-08 Actors Kim Dong-wook (Yoon Hae-joon) Jin Ki-joo (Baek Yoon-young) Seo Ji-hye (Soon-ae (Young)) Lee Ji-hyeon (Soon-ae) Kim Jong-soo (Byung-gu) Kim Hye-eun Kim Jung-young Choi Young-woo Park Su-young Jung Ga-hee Overview Yoon-young joins Soon-ae's class as planned, but a sudden twist drastically disrupts everything.