We're On The Run - S1.E3

Chang Geun starts to interrogate Ja Young after going through the surveillance camera footage. Soo Jin and Hye Na go to an orphanage where Soo Jin used to live when she was a child, but they are taken aback when they get there. Hye Na keeps staring at Ja Young and cries when she is on TV, so Soo Jin tells her that she can go back to her mom if she wants to. The detective finds out that Hye Na liked birds and tries to reach Soo Jin.