Tato série vás vtáhne do světa, kde hranice mezi realitou a magickým dobrodružstvím mizí. Sledujte hrdiny na jejich cestě za poznáním vlastních sil a odhalením tajemství skrytých za závojem obyčejného světa. Je to příběh o odvaze, přátelství a nalezení svého místa v nebezpečném a fascinujícím vesmíru. Fanoušci fantasy a příběhů o dospívání si přijdou na své.
You have three minutes to save your life. Nessa and her friends attend Boyle College to train for the most dangerous time of their lives - THE CALL. Without warning, each one of them will wake in a terrifying land, alone and hunted, with a one-in-ten chance of returning alive. No one believes Nessa can make it, but she's determined to prove them all wrong. And she will need every ounce of spirit and courage in order to survive . . .
They've survived THE CALL - but now the horrors of the Greylands are coming through into the real world. It's an INVASION! Are you ready?
The story follows characters who have endured the terrifying experiences of The Call, only to face a new threat as the horrors from the Greylands begin to invade their reality. As they confront this impending invasion, the narrative explores themes of survival and the struggle against overwhelming odds. Tension builds as they prepare to defend their world from the dark forces that have crossed over, challenging their courage and resilience.