Could We Have Lived a Normal Life?

Hyun Moo visits Ok Hee's restaurant but only finds it closed so he goes home to check on her. Outraged by what Hui Jae has done, Do Jin goes straight to Ji Hong and makes him give the name of Hui Jae's helper who has been working with him all along. It is a woman in her 40's and Do Jin starts digging into who she is and her whereabouts.