Summer Vacation (2026) Episode 1

Kim Ha Yeon is an ordinary 18-year-old girl who dreams of experiencing a life as exciting and romantic as the stories she watches on screen. Her summer vacation takes an unexpected, mystical turn when she travels to the unfamiliar countryside village of Upo-ri. There, she meets Cho Yu Gyeom, the handsome heir to a traditional noble family who possesses extraordinary swimming talent but lives a monotonous life restricted by old-fashioned rules and familiar routines. His girlfriend, Sae Ryeong, adds another dimension to the relationships surrounding him. As Ha Yeon and Yu Gyeom cross paths, their contrasting personalities and different ways of seeing the world begin to challenge their ordinary routines. Against the peaceful backdrop of Upo-ri, their encounter sets the stage for unexpected changes, new experiences, and a memorable summer that may transform their lives forever.