I Will Destroy Everything You Love - S1.E16

Moo Won makes a phone call to Hee Young and threatens her not to bother Nak Won anymore. However, she threatens him back saying that she can sell his story with Nak Won to a tabloid. Hyun Moo causes a disturbance at Ok Hee's restaurant and runs to Jae Yi's place with a weapon in his hand. There, he meets his brother who was waiting for him.