Tempted (2018)

Si Hyun tells Seok Woo that he has just met with Young Won. He talks about how unfair it is that his late mother had to suffer because of their affair. At this time, Si Hyun finds out that Soo Ji told Seok Woo that she would like to get married to Si Hyun. Meanwhile, Soo Ji doesn't understand why Si Hyun seemed so depressed and hurt to break up with Tae Hee, and he tells the truth.