My Sister, the Serial Killer by Oyinkan Braithwaite

My Sister, the Serial Killer

by Oyinkan Braithwaite

Sunday Times bestseller and The Times #1 bestseller

Longlisted for the Booker Prize 2019

Shortlisted for the Women's Prize for Fiction 2019
Winner of the 2019 LA Times Award for Best Crime Thriller
Capital Crime Debut Author of the Year 2019
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'A literary sensation'
Guardian

'A bombshell of a book... Sharp, explosive, hilarious'

New York Times

'Glittering and funny... A stiletto slipped between the ribs and through the left ventricle of the heart' Financial Times
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When Korede's dinner is interrupted one night by a distress call from her sister, Ayoola, she knows what's expected of her: bleach, rubber gloves, nerves of steel and a strong stomach. This'll be the third boyfriend Ayoola's dispatched in, quote, self-defence and the third mess that her lethal little sibling has left Korede to clear away. She should probably go to the police for the good of the menfolk of Nigeria, but she loves her sister and, as they say, family always comes first. Until, that is, Ayoola starts dating the doctor where Korede works as a nurse. Korede's long been in love with him, and isn't prepared to see him wind up with a knife in his back: but to save one would mean sacrificing the other...

Reviewed by clementine on

3 of 5 stars

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Interesting concept, somewhat lacklustre execution. I think it's fun and exciting to see a novel in this genre set in Nigeria, because thriller-ish (and I do use that term loosely) novels are so US-centric and genre novels in general are rarely set outside of the Western world. The characters were a little flat for my liking: Ayoola, the titular serial killer, is extremely beautiful and severely unpleasant, whereas her plain sister Korede is a wet blanket whose main personality trait appears to be that she cleans a lot. Korede was an interesting character because she's so self-righteous but ultimately enables Ayoola's behaviour. However, Ayoola is underdeveloped, and the auxiliary characters were very one-dimensional. The sisters' backstory was interesting and though I wish we'd seen more of it, the implication about their father's fate was exciting. I was expecting a classic thriller twist ending with a lot of action, but I was surprised in a positive way.

There's more going on here than the title implies: there's actually not very much violence shown. This novel is more about interpersonal relationships, particularly the tricky bond between two sisters raised in an abusive household. I thought there could have been a little more emotional depth here, particularly given the backstory and the tone of the ending.

The fast pace makes this a breezy read and ultimately supports the plot, but it does feel a bit disjointed at times - it could be more fully fleshed out, with better flow between short chapters.

If the subject matter of this novel interests you I think it's worth a read, but it's by no means particularly deep.

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Reading updates

  • Started reading
  • 30 April, 2019: Finished reading
  • 30 April, 2019: Reviewed