A passionate researcher's life takes a turn when a strict director arrives at her potato lab, proving that love can sprout in the most unlikely places.

After Baek-ho unwittingly moves into Mi-kyung's guest house and sets up an office at her lab, she turns the village against him, resulting in a fiasco.

After Mi-kyung panics to avoid running into Baek-ho, he comes to her aid during a potato cooking competition; she runs into a figure from her past.

Baek-ho deals devastating news to Mi-kyung, forcing her to figure out her next steps; an emergency forces the two to work together.

Baek-ho and Mi-kyung begin to develop feelings as they discover a new side of each other; Mi-kyung gets jealous following the appearance of a new face at the bed and breakfast.

After a shake-up at the lab, Baek-ho and Mi-kyung go on a business trip together; after the trip, Baek-ho begins avoiding Mi-kyung, which she finds disconcerting.