Where to watch
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Episodes
1Is it a person or a ghost?
Feb 7, 202058 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.
2I'll help you by your side.
Feb 7, 202050 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.
3What the hell is that woman?
Feb 7, 202056 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.
4He said he would be by my side.
Feb 7, 202054 min
Conflicted about her feelings, So-yeon tries to distance herself from Holo. Baek Chan-sung sends his men after her glasses.
5I only see you.
Feb 7, 202054 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.
6I want to be with Holo, and I want to hold hands.
Feb 7, 202056 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.
7You can't leave her alone in hacking, intrusion.
Feb 7, 202051 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.
8Can I take out the Holo trapped in the room?
Feb 7, 202050 min
9Can the three of us be good friends?
Feb 7, 202052 min
10There is nothing I can do.
Feb 7, 202053 min
11Wherever you go, Holo.
Feb 7, 202053 min
12So-yeon recalls the most fearful moment in her life.
Feb 7, 202054 min
Cast
Yoon Hyun-min
Ko Nan-do / Holo
Ko Sung-hee
Han So-yeon
Choi Yeo-jin
Ko Yoo-jin
Hwang Chan-sung
Baek Chan-sung
Lee Jung-eun
So-yeon's mother
Kang Seung-hyun
Yoo Ram
Son Jong-hak
Nam Gi-Ho
Jung Young-ki
Jo Jin-Seok
Jeong Yeon-joo
Ji Na
Nam Myung-ryeol
Baek Nam-Gyu
Jeong Do-won
Mr. Jeong
Lee You-mi
Ji Hye
