They say that once upon a time, magicians from the City, obsessed with a thirst for knowledge, summoned the terrible Stalker from the darkness - and only miraculously managed to curb him and imprison him within the city walls, while they themselves fled and turned into restless vagabonds - Wanderers. They say that in order to prevent Evil from escaping from the Prison City, the Wanderers founded five magical orders, each of which bears the name of a bird.

And they also say that not one of those who by birthright belongs to the Wanderers will escape destiny destined for him...

And now fate has overtaken the healer Sera from the Raven clan and her three children, in each of whom magical abilities awakened at the appointed hour.

They and their companions - the mysterious beauty Henna, who does not remember her past, and a pitiful handful of brave young warriors - will have to fight with the spawn of Evil - a warlock who plans to free the Stalker from captivity...