As the security guard, Jake, becomes more infatuated with Ms. F, he begins to follow her around the apartment building and spy on her through the security cameras. One night, he witnesses her engaging in a steamy encounter with another tenant and becomes even more obsessed with her.
Driven by his desire for Ms. F, Jake starts manipulating the security cameras and finding ways to get closer to her. He starts to go to extreme lengths to please her, including breaking into her apartment and stealing personal items to feel closer to her.
At the same time, Jake's behavior towards his wife starts to change as well. He begins neglecting her and becoming more distant, consumed by his fantasies of Ms. F. This ultimately leads to a rift in their marriage and Jake's wife confronting him about his obsession.
As Jake's behavior spirals out of control and his wife threatens to leave him, he must confront the consequences of his actions and decide what truly matters to him. Will he choose to pursue his unhealthy obsession with Ms. F, or will he realize the damage he has caused and try to salvage his marriage before it's too late?