The darkness is spreading. Gideon Flynn, SWAGG's beloved leader, is rapidly becoming more shadow than light. And it's not just Flynn. Destructive forces are stealing across the planet, causing rifts in families, in continents, in the Earth itself ... As super-scientist Stein races to create a way to bring Gideon back from the Shadows, with the help of his old friend Frank and his new SWAGG team, they realise that Flynn is always secretive for a reason. He knows something. He knows what's coming. And he knows how to stop it. So if SWAGG can't bring him back before he disappears forever into the blackness, it's going to spell disaster - and not just for Gideon and SWAGG, but for everyone on Earth.