A, B, C, and D

Jia Chengjia's home was demolished, and he became nouveau riche.

His mother took ownership of an entire building and became a landlady, making him the son of a landlord.

The first time Jia Cheng went to collect rent, he got it from Deng Dingwen, the school's heartthrob. At school, Deng Dingwen claimed to be a rich second-generation kid, but in reality he was crammed into a tiny rental room of barely ten square meters in Jia's building, eating instant noodles.

Jia Cheng thought: I won't expose my crush.

Deng Dingwen thought: Who's this four-eyed guy? I don't know him.

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A story set in Seventh High, next to Nanxiang First High. 2026/6/22

Theme: Jia, Yi, Bing, Ding, how do we call it even?