Episodes
1. Is it a person or a ghost?
7.0
February 7, 2020
58 min
The one-of-a-kind prototype of Holo falls into Han So-yeon's solitary life, eager to help with anything she needs — if she will allow him.
Guest Stars:
Kim Soo-jin, Lee Ki-chan
2. I'll help you by your side.
8.0
February 7, 2020
50 min
Seeing she has a crush on her co-worker, Holo offers to be So-yeon's dating coach. Ko Nan-do monitors their growing bond from his lab.
Guest Stars:
Lee Ki-chan
3. What the hell is that woman?
7.5
February 7, 2020
56 min
Nan-do moves in next door to So-yeon, convinced that being with her has broken Holo, and determined to do whatever it takes to fix him.
Guest Stars:
Lee Ki-chan
4. He said he would be by my side.
8.0
February 7, 2020
54 min
Conflicted about her feelings, So-yeon tries to distance herself from Holo. Baek Chan-sung sends his men after her glasses.
Guest Stars:
Lee Ki-chan
5. I only see you.
8.0
February 7, 2020
54 min
When So-yeon wakes up in the hospital, something's changed about how she sees Holo. He and Ko Yoo-jin urge Nan-do to reveal himself to her.
6. I want to be with Holo, and I want to hold hands.
7.5
February 7, 2020
56 min
So-yeon realizes that loving Holo means certain relationship norms are out of their reach. Nan-do deals with unwanted attention from the police.
Guest Stars:
Baek Jin-hee
7. You can't leave her alone in hacking, intrusion.
7.5
February 7, 2020
51 min
In danger from those attempting to steal the prototype, So-yeon agrees to stay at the lab. Nan-do puts on his best impression of Holo.
