Hold On Tight - S1.E4

The police find evidence that Tae Hwa was at Su Jin's house at the time of her death and go after him. Meanwhile, Tae Hwa goes after Lee Myung Won and gets in a fight with him. Handcuffed in the back of Ho Chul's car and headed back to the precinct, Tae Hwa gets a sudden call from Goong Bok, telling him to grab on to something tight.