Season 1
12 episodes · first aired 2020-02-07
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Is it a person or a ghost? 2020-02-07 | 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. | 2020-02-07 | 7.0 |
 | 02 | I'll help you by your side. 2020-02-07 | 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. | 2020-02-07 | 8.0 |
 | 03 | What the hell is that woman? 2020-02-07 | 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. | 2020-02-07 | 7.5 |
 | 04 | He said he would be by my side. 2020-02-07 | Conflicted about her feelings, So-yeon tries to distance herself from Holo. Baek Chan-sung sends his men after her glasses. | 2020-02-07 | 8.0 |
 | 05 | I only see you. 2020-02-07 | 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. | 2020-02-07 | 8.0 |
 | 06 | I want to be with Holo, and I want to hold hands. 2020-02-07 | So-yeon realizes that loving Holo means certain relationship norms are out of their reach. Nan-do deals with unwanted attention from the police. | 2020-02-07 | 7.5 |
 | 07 | You can't leave her alone in hacking, intrusion. 2020-02-07 | 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. | 2020-02-07 | 7.5 |
 | 08 | Can I take out the Holo trapped in the room? 2020-02-07 | 2020-02-07 | 7.0 | |
 | 09 | Can the three of us be good friends? 2020-02-07 | 2020-02-07 | 9.0 | |
 | 10 | There is nothing I can do. 2020-02-07 | 2020-02-07 | 9.0 | |
 | 11 | Wherever you go, Holo. 2020-02-07 | 2020-02-07 | 8.0 | |
 | 12 | So-yeon recalls the most fearful moment in her life. 2020-02-07 | 2020-02-07 | 6.5 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.