In Lagos, Nigeria, Korede is a nurse in a close relationship with her younger sister, Ayoola. Ayoola is the more beautiful, favored sister, and possibly sociopathic. For the third time in a row, Ayoola has stabbed her boyfriend to death, supposedly in self-defense. Like the previous times, Korede helps dispose of the body and clean away the evidence. Her practicality and concern keep Ayoola from acting suspiciously about her “missing” boyfriend, such as by posting to social media when she should be mourning.