Simon Fuller and his daughters Fey and Rebecca are a perfect family, doing their best to recover from the death of Simon's wife. One day, Rebecca introduces Simon to her imaginary friend, Nathaniel. She tells her father he can keep Nathaniel 'forever'. Then the phone appears. Then the lies begin. And the pain. Simon tries to discover who Nathaniel is and Rebecca tells him the imaginary boy prefers to be known by his nickname, 'Mr. Boogie'... - Commissioned by Wattpad and Universal for the release of the movie 'Sinister 2', Suffer the Little Children is described as 'genuinely terrifying'!