Seulbi, who had been asked to look after her family home while her mother traveled to Europe, returns to the house. While watering the garden, she strikes up a conversation with Heeyeon, the divorced woman living next door, and finds herself feeling a flutter of excitement toward Heeyeon’s warmth. From that day on, the two grow closer, and Seulbi’s feelings for Heeyeon only deepen with time. One day, with tickets that Heeyeon’s daughter Jimin brings home, the two of them head to an amusement park together. They ride attractions, snack on treats, and laugh while enjoying what feels like a date. When the first snow begins to fall, Seulbi kisses Heeyeon and confesses her wish to become her lover…