Seeing she has a crush on her co-worker, Holo offers to be So Yun's dating coach. Go Nan Do monitors their growing bond from his lab.

Nan Do moves in next door to So Yun, convinced that being with her has broken Holo, and determined to do whatever it takes to fix him.

Conflicted about her feelings, So Yun tries to distance herself from Holo. Baek Chan Sung sends his men after her glasses.