People say trouble follows Harlequin around like a loyal dog, but this time he's taking the lead and dragging some shadowrunners along on his waking nightmare. The level of magic is rising in the Sixth World, and so is the danger it brings. But the danger Harlequin fears most isn't supposed to be a problem for another two thousand years. Harlequin's Back is an adventure for Shadowrun, involving magic and mayhem on a scale far beyond Shadowrun adventures. It is recommended for veteran gamemasters.