Kellen is moments away from facing his first mage's duel and the start of four trials that will make him a spellcaster. There's just one problem: his magic is gone. As his sixteenth birthday approaches; Kellen falls back on his cunning in a bid to avoid total disgrace. But when a daring stranger arrives in town; she challenges Kellen to take a different path. Ferius Parfax is one of the mysterious Argosi - a traveller who lives by her wits and the three decks of cards she carries. She's difficult and unpredictable; but she may be Kellen's only hope.