Book I of the Irrillania Chronicles begins the journey of Prince Jayden Rionthorne, sole heir to the throne of Crysin. Dark portents of treachery from within the kingdom cause Jayden, along with his two closest companions, Methius and Belvin, to seek to uncover a traitor among the king's advisors. Distractions abound in the form of a wayward princess, a pub name the Crown Jewels, a shifty governor, and preparation for an upcoming duel that will determine Jayden's eligibility to fight alongside his father on the upcoming Day of Darkness; when the kingdom must be whole to repel otherworldly invaders that will seek to destroy all of humankind. With no idea when catastrophe may strike, they can only hope to discover the traitor in time to save the kingdom from disaster.