Yoon Bom sparks curiosity as a teacher from Seoul, but the arrival of Sun Jae-gyu, the town's most notorious figure, shakes her quiet life.

Jae-gyu's actions feel oddly familiar to Bom. When Se-jin vanishes, she and Jae-gyu rush to Seoul, which trigger's Bom's memory.

Bom sees an unexpected side of Jae-gyu, but a shocking rumor that he's Han-gyul's dad pushes her to confront the truth.

Bom freezes when Jae-gyu learns her secrets and shuts him out. He tries his ultimate move to win her back. Can it thaw her heart?

Sports day excites Shinsu High, but the White Team struggles without Jae-gyu. Bom's words stir his restless heart from the sidelines.

Bom admits her feelings but vows never to date a parent. Jae-gyu promises to wait, yet their jealousy for each other only grows.

After clearing their misunderstanding, one kiss makes waiting for Han-gyul's graduation frustrating. They compromise on a single secret date.

A typhoon hits the town of Shinsu. Everyone shelters at Jae-gyu's house, but Bom is missing. He and I-jun brave the storm to find her.

Han-gyul learns his mother is alive and argues with Jae-gyu. During the festival, shocking news forces Bom and Jae-gyu to make a major choice.

Nan-hee disapproves of Jae-gyu and Bom but stays close to watch them. A misunderstanding lands Jae-gyu in the hospital, shocking Bom.

Jae-gyu shares his painful past with Bom, unsure of her feelings. Meanwhile, a reporter's news of Nan-hee brings Bom's past back into the spotlight.

Bom bravely faces the truth with Jae-gyu by her side. As Bom's return to Seoul comes near, she and Jae-gyu make memories in Shinsu together!