My Sister, the Serial Killer is no mystery story -- the very title gives it away, and the first page begins with a murder, clearly not the first. The tension in the story comes from wondering if the narrator Korede will keep covering up for her homocidal sister, or betray her to the police; and from the imminent danger to Korede's crush, kind and hunky doctor Tade, who has the hots for Ayoola.
My Sister, the Serial Killer is a very easy and engaging read; I flew through half of it while giving blood. The chapters are short and punchy, the action is swift. In some ways it reminded me of Emerald Fennell's Promising Young Woman, in that it does provide some plausible excuses for Ayoola's behaviour, and I really enjoyed the glimpse into Nigerian culture (albeit an upper class, 'nice' family). I wouldn't exactly call it a fun read, but it's effortless and very enjoyable, so far as a novel about a serial killer can be, and it does actually have some serious observations to make about intergenerational violence and co-dependent relationships.















