[School Romance: Older Sister and Younger Brother] His Glory

The good student Gu Qingrong and the delinquent Gu Qingchen are a pair of sworn rivals. They've never seen eye to eye, and arguing is part of their daily routine. Then one day, Gu Qingchen announces that he's running away from home, and even plans to live with the school belle? The younger generation's tangled relationships become entangled with the grudges and passions of their parents. While searching for Gu Qingchen, Gu Qingrong accidentally discovers her true identity. How many blossoms remain on the branches each year? The season has passed, and two-thirds are gone. It seems there is affection, yet it also seems like a parting. Theme: