S01E01 6 Dec 17

29m

I’m Fine Being Alone

Kim Min Gyu gets an allergic reaction when in contact with humans, but he says he isn't lonely.

S01E02 6 Dec 17

34m

Aji 3

Min Gyu orders Aji 3 for trial. But that night, the research team accidentally spills beer on it.

S01E03 7 Dec 17

28m

I Can Do Many Things for You

Ji A goes to Min Gyu's house. She makes her first mistake, but she must keep pretending she's a robot.

S01E04 7 Dec 17

35m

Welcome to My Home

Min Gyu decides to keep Ji A. Meanwhile, Ji A discovers Min Gyu is the head of KM Financial.

S01E05 13 Dec 17

33m

I am Glad You are a Robot

Min Gyu believes Ji A is a robot and agrees to train her for a month, making Ji A face many obstacles.

S01E06 13 Dec 17

28m

You Brought Back the Sunlight

Ji A discovers Min Gyu is her brother's boss. Meanwhile, Yoo Cheol hears about Santa Maria and Aji 3.

S01E07 14 Dec 17

33m

Painful Memories

The cause of Min Gyu's allergy is told. Also, Ji A saves Min Gyu's life when he gets an allergic reaction.

S01E08 14 Dec 17

28m

Beautiful Memories

Baek Gyeon wonders if it's okay for Ji A to stay with Min Gyu and realizes he still likes her.

S01E09 20 Dec 17

29m

I’m Cured

Min Gyu becomes hopeful of curing his allergy. But Baek Gyeon is mad that Min Gyu and Ji A are getting closer.

S01E10 20 Dec 17

32m

I’ll Protect You My Own Way

Baek Gyeon punches Min Gyu, brings Ji A home, and tells her she doesn't need to see Min Gyu anymore.

S01E11 21 Dec 17

33m

I Want to Kiss

When it is time for Ji A to leave, Min Gyu shows Baek Gyeon his allergic reaction to keep Ji A by his side.

S01E12 21 Dec 17

28m

This Is When You Must Kiss

Min Gyu learns how to kiss and tries to kiss Ri El on a date. Baek Gyeon follows them in secret.

S01E13 27 Dec 17

28m

A First Kiss Tastes of Apples

Ji A kisses Min Gyu first, which makes him feel confused and makes him keep a distance from her.

S01E14 27 Dec 17

30m

You are Concerned for Jo Ji A

When Baek Gyeon sees Min Gyu ordering Aji 3 to do household chores, he volunteers to do them himself.

S01E15 28 Dec 17

30m

I am Not a Robot

Baek Gyeon says Aji 3 will be ready in three days. Min Gyu goes on a date with Ri El and meets her dad.

S01E16 28 Dec 17

28m

One Person is Enough

Baek Gyeon realizes why Ji A broke up with him. Meanwhile, Yoo Cheol shows up at the start-up competition.

S01E17 3 Jan 18

33m

You Can Send Aji 3 Away Now

Baek Gyeon is shocked when Min Gyu says he likes Aji 3. Meanwhile, Dr. Oh tells Ji A about his allergy.

S01E18 3 Jan 18

29m

Seeing You is Too Hard for Me

Min Gyu tells Baek Gyeon how he always waits for Aji 3 to come, but he says Min Gyu is too lonely.

S01E19 4 Jan 18

30m

I’ll Recognize You

Ji A is sad about lying to Min Gyu. But Min Gyu has to reset her memory and misses her when she's gone.

S01E20 4 Jan 18

33m

What Do I Need to Do?

Min Gyu calls Ji A for a delivery service, but she rejects it. Meanwhile, Ji A sees Min Gyu with Ri El.

S01E21 10 Jan 18

37m

Encounter on the Train

Min Gyu sees Ji A on the train and follows her. Min Gyu almost finds out the truth about Ji A and Aji 3.

S01E22 10 Jan 18

26m

Geoje Island

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.

S01E23 11 Jan 18

32m

The Truth

Locked up in a storage room, Min Gyu tells Ji A about his story. She feels sad but decides to leave him.

S01E24 11 Jan 18

32m

You Promised

Min Gyu ends up returning to the beach to see Ji A again. Meanwhile, he realizes Aji 3 kept a backup folder.

S01E25 17 Jan 18

32m

Have You Been Lying All Along?

Min Gyu discovers all about what Ji A has done to him. From the shock, Min Gyu gets an allergic reaction.

S01E26 17 Jan 18

32m

Ji A Knows Him Best

Ji A keeps coming to see Min Gyu. Meanwhile, Min Gyu finds out Ji A created the Heart Balls.

S01E27 18 Jan 18

34m

I Really Need You

Ji A and Min Gyu confess how they feel about each other. Meanwhile, Ri El hears that Yoo Cheol will marry her.

S01E28 18 Jan 18

30m

Just a Product Owned by a Man

When Martin becomes impatient, Do Won promises that Aji 3 will be ready soon. Min Gyu tries to protect Aji 3.

S01E29 24 Jan 18

37m

Aji 3 Disappeared?

Min Gyu tries to stop Do Won and bring Aji 3 back, but Aji 3 is nowhere to be found, making Martin furious.

S01E30 24 Jan 18

28m

Goodbye, Aji 3

Baek Gyeon decides to change Aji 3's face. He deletes every video except for the emotion patterns.

S01E31 25 Jan 18

37m

A New Beginning

Yoo Cheol learns about the cause of Min Gyu's allergy and decides what to do about the board meeting.

S01E32 25 Jan 18

26m

Final Episode

Ji A pursues her own dreams, while Min Gyu and Yoo Cheol become good partners in leading KM Financial.