Por Que, Oh Soo Jae?: 1x10

Her And His Past

A serious incident breaks out at Yeongpyeong District Construction Site, and everyone involved in Hansu Bio’s 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 sister’s death. Meanwhile, Soo Jae looks for Chan at his place, and she stumbles upon a little secret Chan has been hiding.