'Chris Brookmyre is a genius, every new book of his is a cause for celebration' --- RICHARD OSMAN'Keeps you guessing until the very end - after an avalanche of revelations and twists' --- THE TIMES, BOOK OF THE MONTHOne hen weekend, seven secrets... but only one worth killing forJen's hen party is going to be out of control... She's rented a luxury getaway on its own private island.The helicopter won't be back for seventy-two hours. They are alone. They think.As well as Jen, there's the pop diva...