‘Only One Survives’ is the new thriller from best-selling author Hannah Mary McKinnon. It’s a story about the rise and violent demise of the fictional all-female pop-rock group, The Bittersweet, when, after a fatal accident, one of the members decides the band is now worth more dead than alive.

While Hannah Mary McKinnon is known for writing thrillers, she also writes Christmas rom-coms under the name Holly Cassidy. ‘The Christmas Wager’ is out now, while ‘The Christmas Countdown’ comes out later this year.