Good Cop Bad Cop: Hero or criminal mastermind? A gripping new thriller from the Sunday Times bestseller

An exhilarating and twisting thriller from the number one bestseller, perfect for fans of Harlan Coben, Linwood Barclay and David Baldacci. With the suffocating suspense of LINE OF DUTY, this is a dizzying thriller that keeps you guessing until the very last page.

BRAVE HERO OR CRIMINAL MASTERMIND?
TONIGHT WE FIND OUT.

'Simon Kernick writes with his foot pressed hard on the pedal. Hang on tight!' HARLAN COBEN
'Great plots, great characters, great action' LEE CHILD

Undercover cop Chris Sketty became a hero when he almost died trying to stop the most brutal terror attack in UK history. With the suspects either dead or missing, the real motive remains a mystery.

But someone is convinced Sketty is a liar.
A criminal mastermind.
A murderer.

Blackmailed into revealing the truth, Sketty will share a twisting tale of betrayal, deception and murder...with a revelation so shocking that nothing will be the same again.

'Heaven for readers who love ruthless, full-throttle thrillers' SUNDAY TIMES CRIME CLUB

'That thud you hear is Kernick whipping the rug from under your feet again.' THE TIMES

'An absolute master of the adrenaline-fuelled ride' PETER JAMES

'One of Britain's top thriller writers' THE SUN

'Simon Kernick is one of the most reliable purveyors of the edge-of-your-seat thriller... gives a more powerful adrenaline rush than an EpiPen' SUNDAY EXPRESS

'Pace, pace, pace is what Simon Kernick does best' DAILY MIRROR