Great Seducer S01E21 - Episode 21

Si Hyun tells Tae Hee the real reason why he has been acting coldly toward her. He tells her that his mother was the one who committed the hit-and-run and ended up traumatizing her. Tae Hee tells him that it's not his fault and that they shouldn't break up because of what has happened. Meanwhile, Si Hyun visits Young Won.