Kashiwagi finds out she's pregnant and has a shotgun wedding with her boyfriend, derailing their futures into a loveless marriage held together by mutual blame.
Maki is swept off her feet by someone so thoroughly that in the rare moments when she remembers her old crush, all she feels is relief at the bullet she dodged.
I feel so bad for Maki, please hook her up with someone in either the original manga or this spin-off, but she is just so misserable and that hits me right in the feels personally, like actually really sad