Su A realizes that she had been fooled by Jae Sang. Chae Rin finds out that Ms. Kim had swapped Hae Ran’s sedatives with something else and caused her to lose her mind. Eun Hyuk hears about Ms. Kim’s past, but he keeps it a secret from Chae Rin so she won’t get shocked. Meanwhile, Jae Sang finds out about Ms. Kim too and calls in Chae Rin to tell her about what he found out.
