Seyeon leaves the city for a rejuvenation vacation and ends up staying at a quiet rural orchard run by a friend of her mother's who retired to the countryside. She was just trying to enjoy leisure time in nature, but she meets an unexpected person there. Her childhood friend, Jungwook. They got along well when they were kids, but after Jungwook became popular in school, they grew distant and went separate ways. Now meeting again after a long time, Jungwook feels like a different person, even colder and more distant. Seyeon feels embarrassed and awkward around Jungwook, but she can’t help but notice him as he has grown muscular. By chance, they both end up witnessing each other's 'secret moment'. Due to that incident, Jungwook's attitude, that had previously seemed indifferent and cold, suddenly changes. He approaches her recklessly, and Seyeon's heart is shaken by his unexpected confession...! A secret and thrilling romance unfolding in a sunny orchard in midsummer!