Male protagonist: Xue Zichen (a top student and school idol)
Heroine: Xia Mohuan (Xueba)
Second Male: Zhang Junyu (brother of the male protagonist)
Second female lead: Su Su (the heroine's best friend)
Male Third: Shen Yuyi (the monitor of the male and female protagonists)
Third female lead: Lin Ke (green tea?, Likes the male lead)
Others are not listed one by one.
Purpose: campus love