"My Sister The Serial Killer" by Oyinkan Braithwaite

In this darkly humorous and gripping thriller, Oyinkan Braithwaite tells the story of two sisters caught in a deadly cycle.
Korede, a hardworking and responsible nurse, has always protected her younger sister Ayoola—who just happens to have a habit of killing her boyfriends. Each time Ayoola calls, Korede helps her clean up the mess, dispose of the body, and keep her dark secret hidden. But when Ayoola sets her sights on Tade, a doctor Korede secretly loves, Korede faces a terrible dilemma:
🔪 Should she protect her sister, or the man she loves?
Set in Lagos, Nigeria, this fast-paced and witty novel explores themes of family loyalty, toxic relationships, and moral dilemmas, all with a sharp and suspenseful edge.