Illustrator Xie Wenting escapes the hustle and bustle of the city and meets Lin Yu, a cafe owner who is six years younger than herself, in a small southern town. The enthusiastic and cheerful Lin Yu dispelled the haze of her creation with gentle companionship, and her caring care allowed her love to grow quietly. When an unexpected embrace in the rain breaks through the ambiguous window paper, the age gap becomes a gap between the two. Faced with secular vision and inner struggle, can this love that spans the years break through the shackles and shine brightly?