While working alone late at the office one night, Veronica is raped by a returning male colleague, who accidentally kills her in the process (she falls back and hits her head on a sharp object). Later that same evening, he comes across a bar hostess who looks identical to the woman that he has just murdered. He eventually talks her into showing up for work in Veronica's place on the very next day, and handing in her resignation. Unfortunately for him, she is persuaded to stay, and decides to continue impersonating the deceased secretary.

Popular pastry chef (Chi-lam) meets a nurse (Annie) and falls in love with her. Soon he realizes that she is an overly sensitive girlfriend who is also suspicious, jealous, controlling and slightly violent. She checks up on him 24-7 and screens his computer, phone, blogs and Facebook contents and messages. Desperate to get rid of his crazy love, he decides to start an investigation into her past to find out the secret behind her crazy behavior...