S1.E1 ∙ Episode #1.1Thu, Feb 6, 2020The 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.8.0/10 (70)Rate
S1.E2 ∙ Episode #1.2Wed, Feb 5, 2020Seeing she has a crush on her coworker, Holo offers to be So-yeon's dating coach. Ko Nan-do monitors their growing bond from his lab.7.8/10 (62)Rate
Top-ratedS1.E3 ∙ Episode #1.3Wed, Feb 5, 2020Nan-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.8.3/10 (61)Rate
Top-ratedS1.E4 ∙ Episode #1.4Wed, Feb 5, 2020Conflicted about her feelings, So-yeon tries to distance herself from Holo. Baek Chan-sung sends his men after her glasses.8.3/10 (55)Rate
Top-ratedS1.E5 ∙ Episode #1.5Wed, Feb 5, 2020When 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.8.2/10 (52)Rate
Top-ratedS1.E6 ∙ Episode #1.6Wed, Feb 5, 2020So-yeon realizes that loving Holo means certain relationship norms are out of their reach. Nan-do deals with unwanted attention from the police.8.4/10 (54)Rate
Top-ratedS1.E7 ∙ Episode #1.7Wed, Feb 5, 2020In 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.8.2/10 (49)Rate
Top-ratedS1.E8 ∙ Episode #1.8Wed, Feb 5, 2020Hoping to restore Holo, So-yeon sets out to jog his missing memories - and discovers a history with Nan-do that she hadn't figured out yet.8.1/10 (47)Rate
Top-ratedS1.E9 ∙ Episode #1.9Wed, Feb 5, 2020No one understands exactly how Holo came back. As the lab prepares to make the product public, Nan-do hands So-yeon the eyeglasses for good.8.1/10 (46)Rate
Top-ratedS1.E10 ∙ Episode #1.10Wed, Feb 5, 2020Faced with little choice, Nan-do hands over his lab to its rival company. So-yeon meets the new Holo, who feels like a stranger.8.1/10 (46)Rate
Top-ratedS1.E11 ∙ Episode #1.11Wed, Feb 5, 2020While Holo proves to be a huge hit with the public, Nan-do hides himself away with a plan to return the original Holo to So-yeon.8.2/10 (46)Rate
Top-ratedS1.E12 ∙ Episode #1.12Wed, Feb 5, 2020Nan-do breaks into the lab to save So-yeon, who's had a revelation about what happened to his mother. Holo defies Baek Nam-gyu's expectations.8.6/10 (51)Rate