Oh no, the trashy heroine is reincarnated and also a sociopath by virtue of it all being a game.
...
Anyway, Aileen and all the Demon King's lackeys are adorable. They all try so hard and it's wholesome AF.
That was some sweet atmosphere going on, but unfortunately our MC is too broken to notice she's in love. And the irony is, she isn't like this because of her fiance's betrayal; she's like this because her dad is a prick.