This is the sweet love story of childhood sweethearts Gu Qingyu and Su Nianyu. They met, got to know each other, and then slowly fell in love with each other. They upheld the silent love like a sunflower, the love that "no one else can be seen, but you are everywhere". When we are not together, we are at each other's throats. After falling in love, they are like glue and inseparable. Their love is like those eight minutes of sunset, poetic and picturesque, but also fleeting.
