So Yeol is a 17-year-old girl with a bright and cheerful personality. One day, So Yeol and her friends are dancing on the stage at her school festival. Despite the dizzying, dazzling lights, they continue dancing. Suddenly So Yeol falls onstage and is rushed to the emergency room. As her heartbeat stops, she dreams of walking down a cherry blossom road in an unknown place. While the doctors try to revive her, So Yeol embarks on a fantastical journey to find her true love.