Familiars were established as other-worldly beings sent down from the heavens to guard and protect a child born with extraordinary talents ahead of them. Sons and daughters of nobles, priests, future war-lords, and millionaire businessmen all were born with a familiar.
Ryu hasn't had much luck in the familiar department- so far, all of his master's have met quick ends, not entirely his fault. Still, the gods aren't happy, and they punish him- by sending him down to be a familiar to a lowly orphan.
Yuno hasn't has the best luck, either. He's an orphan, quiet, small, and half-blind. Yet, he's been blessed by the presence of a familiar. He can't believe his luck, but he soon finds out exactly why the familiar was sent to him.
Both are unlikely partners, if not unwilling, but when a government scandal and mysterious assassinations start plaguing the nation, they're going to have to start getting along- their lives are hanging in the balance.
In the epic conclusion to the Devil's Deal series, Freya has one final chance to discover the full potential of her own power, and to use it to restore balance in the universe - once and for all. After the destruction caused by Roisin, Ferya and Torix come to terms with their losses and mistakes... And prepare for a final battle that will change everything.