Episode 2

Youjin wants to go to grad school and asks Minjae for help. Will she make it into the robotics lab?

Episode 3

Feeling out of place on her first day, Youjin clashes with Sejin and finally snaps at Minjae.

Episode 4

As rumors spread that Minjae was seen with a mysterious woman, a jealous Youjin makes a bold move.

Episode 5

On a rainy night, Minjae can no longer ignore Youjin's bold feelings or his own.

Episode 6

Minjae and Youjin start a secret romance. From day one, the gap between them only grows.

Episode 7

Minjae and Youjin help Sejin pursue Subin. Youjin's test of love triggers Minjae's old insecurities.

Episode 8

Minjae defies Youseong. Sejin discovers their secret and challenges Youjin to a risky bet.

Episode 9

Youjin dismisses Minjae as a love left behind. What drove them apart?

Episode 10

Jihoon reveals his feelings for Youjin. At a welcome party, she runs into Minjae, now a professor.

Episode 11

As Minjae struggles with his lingering feelings for Youjin, she suddenly appears before him.

Episode 12

Now it is Minjae's turn to make a move. But the two must once again face their most dreaded choice.