C269 Sister's Ex-boyfriend

"What's the reason? Tell me, Xu Rann, what exactly is the reason?" Zhang Mingyu asked somewhat anxiously.

He really did not know what other obstacles and enmity existed between him and Xu Rann.

Family history? Although Xu Rann was a miss of Xu Family, his Zhang Family was not bad, and the two families were on good terms with each other, so they were rather close to each other