My Boyfriend's Childhood Friend Turned My Apartment Into A Rental

From the back cover

While Charlene is away at a competition, her neighbors in the common group chat accuse the girl on the ninth floor of bringing men home and making noise late into the night. She had asked her boyfriend, Jacob Smith, to look after her luxury river-view apartment and its expensive paintings. She rushes home to find the 3,000-square-foot space partitioned into 30 rooms, with Jacob's childhood friend, Prissy Black, holding a string of keys and collecting rent.

Jacob tells Charlene that being a landlady was Prissy's dream and that she should treat it as a good deed since she is rich anyway. Prissy calls her a stray animal and claims Jacob gifted her the apartment. When Charlene calls the police about trespassing and a missing painting worth 15 million dollars, Prissy produces a deed bearing her own name, and the tenants mock Charlene as a mistress.

Charlene insists the apartment is hers, but Jacob hangs up on her and takes Prissy's side, while her paintings prop up shaky tables in the tiny rooms.