After Liam's death, The four boys receive a threatening note from an unknown person.
The note explained that every single one of them, would die in the next month, and that there was nothing they could do to stop whoever was behind this.
Louis, Zayn and Niall have no idea what to do, for as Harry, his plan is simple. Find him and kill him.
But will Harry be able to find and end his or their lives in time or will there be more unstoppable deaths to follow?
"We've lived our dream. Now it's time to live our nightmare."