Season 1
32 episodes · first aired 2017-12-06
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | I’m Fine Being Alone 2017-12-06 | Kim Min Gyu gets an allergic reaction when in contact with humans, but he says he isn't lonely. | 2017-12-06 | 8.5 |
 | 02 | Aji 3 2017-12-06 | Min Gyu orders Aji 3 for trial. But that night, the research team accidentally spills beer on it. | 2017-12-06 | 8.5 |
 | 03 | I Can Do Many Things for You 2017-12-07 | Ji A goes to Min Gyu's house. She makes her first mistake, but she must keep pretending she's a robot. | 2017-12-07 | 9.0 |
 | 04 | Welcome to My Home 2017-12-07 | Min Gyu decides to keep Ji A. Meanwhile, Ji A discovers Min Gyu is the head of KM Financial. | 2017-12-07 | 9.0 |
 | 05 | I am Glad You are a Robot 2017-12-13 | Min Gyu believes Ji A is a robot and agrees to train her for a month, making Ji A face many obstacles. | 2017-12-13 | 8.5 |
 | 06 | You Brought Back the Sunlight 2017-12-13 | Ji A discovers Min Gyu is her brother's boss. Meanwhile, Yoo Cheol hears about Santa Maria and Aji 3. | 2017-12-13 | 9.0 |
 | 07 | Painful Memories 2017-12-14 | The cause of Min Gyu's allergy is told. Also, Ji A saves Min Gyu's life when he gets an allergic reaction. | 2017-12-14 | 9.0 |
 | 08 | Beautiful Memories 2017-12-14 | Baek Gyeon wonders if it's okay for Ji A to stay with Min Gyu and realizes he still likes her. | 2017-12-14 | 9.0 |
 | 09 | I’m Cured 2017-12-20 | Min Gyu becomes hopeful of curing his allergy. But Baek Gyeon is mad that Min Gyu and Ji A are getting closer. | 2017-12-20 | 9.0 |
 | 10 | I’ll Protect You My Own Way 2017-12-20 | Baek Gyeon punches Min Gyu, brings Ji A home, and tells her she doesn't need to see Min Gyu anymore. | 2017-12-20 | 9.0 |
 | 11 | I Want to Kiss 2017-12-21 | When it is time for Ji A to leave, Min Gyu shows Baek Gyeon his allergic reaction to keep Ji A by his side. | 2017-12-21 | 9.0 |
 | 12 | This Is When You Must Kiss 2017-12-21 | Min Gyu learns how to kiss and tries to kiss Ri El on a date. Baek Gyeon follows them in secret. | 2017-12-21 | 9.0 |
 | 13 | A First Kiss Tastes of Apples 2017-12-27 | Ji A kisses Min Gyu first, which makes him feel confused and makes him keep a distance from her. | 2017-12-27 | 9.0 |
 | 14 | You are Concerned for Jo Ji A 2017-12-27 | When Baek Gyeon sees Min Gyu ordering Aji 3 to do household chores, he volunteers to do them himself. | 2017-12-27 | 9.0 |
 | 15 | I am Not a Robot 2017-12-28 | Baek Gyeon says Aji 3 will be ready in three days. Min Gyu goes on a date with Ri El and meets her dad. | 2017-12-28 | 9.0 |
 | 16 | One Person is Enough 2017-12-28 | Baek Gyeon realizes why Ji A broke up with him. Meanwhile, Yoo Cheol shows up at the start-up competition. | 2017-12-28 | 8.5 |
 | 17 | You Can Send Aji 3 Away Now 2018-01-03 | Baek Gyeon is shocked when Min Gyu says he likes Aji 3. Meanwhile, Dr. Oh tells Ji A about his allergy. | 2018-01-03 | 9.0 |
 | 18 | Seeing You is Too Hard for Me 2018-01-03 | Min Gyu tells Baek Gyeon how he always waits for Aji 3 to come, but he says Min Gyu is too lonely. | 2018-01-03 | 9.0 |
 | 19 | I’ll Recognize You 2018-01-04 | Ji A is sad about lying to Min Gyu. But Min Gyu has to reset her memory and misses her when she's gone. | 2018-01-04 | 9.0 |
 | 20 | What Do I Need to Do? 2018-01-04 | Min Gyu calls Ji A for a delivery service, but she rejects it. Meanwhile, Ji A sees Min Gyu with Ri El. | 2018-01-04 | 9.0 |
 | 21 | Encounter on the Train 2018-01-10 | Min Gyu sees Ji A on the train and follows her. Min Gyu almost finds out the truth about Ji A and Aji 3. | 2018-01-10 | 8.5 |
 | 22 | Geoje Island 2018-01-10 | Min Gyu tries to stop Ji A from going away, but Ji A tells him that she isn't Aji 3 but only a model for it. | 2018-01-10 | 9.0 |
 | 23 | The Truth 2018-01-11 | Locked up in a storage room, Min Gyu tells Ji A about his story. She feels sad but decides to leave him. | 2018-01-11 | 8.5 |
 | 24 | You Promised 2018-01-11 | Min Gyu ends up returning to the beach to see Ji A again. Meanwhile, he realizes Aji 3 kept a backup folder. | 2018-01-11 | 9.0 |
 | 25 | Have You Been Lying All Along? 2018-01-17 | Min Gyu discovers all about what Ji A has done to him. From the shock, Min Gyu gets an allergic reaction. | 2018-01-17 | 9.5 |
 | 26 | Ji A Knows Him Best 2018-01-17 | Ji A keeps coming to see Min Gyu. Meanwhile, Min Gyu finds out Ji A created the Heart Balls. | 2018-01-17 | 9.5 |
 | 27 | I Really Need You 2018-01-18 | Ji A and Min Gyu confess how they feel about each other. Meanwhile, Ri El hears that Yoo Cheol will marry her. | 2018-01-18 | 9.5 |
 | 28 | Just a Product Owned by a Man 2018-01-18 | When Martin becomes impatient, Do Won promises that Aji 3 will be ready soon. Min Gyu tries to protect Aji 3. | 2018-01-18 | 9.0 |
 | 29 | Aji 3 Disappeared? 2018-01-24 | Min Gyu tries to stop Do Won and bring Aji 3 back, but Aji 3 is nowhere to be found, making Martin furious. | 2018-01-24 | 9.0 |
 | 30 | Goodbye, Aji 3 2018-01-24 | Baek Gyeon decides to change Aji 3's face. He deletes every video except for the emotion patterns. | 2018-01-24 | 9.5 |
 | 31 | A New Beginning 2018-01-25 | Yoo Cheol learns about the cause of Min Gyu's allergy and decides what to do about the board meeting. | 2018-01-25 | 9.0 |
 | 32 | Final Episode 2018-01-25 | Ji A pursues her own dreams, while Min Gyu and Yoo Cheol become good partners in leading KM Financial. | 2018-01-25 | 9.0 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.