During the summer vacation of the second year of high school, Chi Huai and his sister Chi Luo met Jiang Youqi at a milk tea shop, and Chi Luo fell in love with him. Chi Huai swore, "I'll keep an eye on my brother and I will never let him have a girlfriend. Just feel free to pursue her."
Originally, he was helping his sister chase Jiang Youqi, but Chi Huai ended up involving him...
Purpose: Suitability is more important