Por Que, Oh Soo Jae? Temporada 1 Episódio 10

A serious incident breaks out at Yeongpyeong District Construction Site, and everyone involved in Hansu Bios sell-off is summoned at once. While dealing with the collapse, a human skeleton is discovered, and Chan intuitively realizes that it has something to do with his sisters death. Meanwhile, Soo Jae looks for Chan at his place, and she stumbles upon a little secret Chan has been hiding.