Nixon — Lisa Fox

A spinoff from the Inner Demons series, book four delves into Nixon's world...Demons don't possess hearts yet a demon with half a heart can be even deadlier. Unfortunately, Nixon was born with a pulse and Grace is under his skin. Cursed by a mere human, he begins to let his dark duties slide and that's when all hell breaks loose.Chester wasn't born with a heart and that's what makes him the better demon. Betrayed by his own brothers and incarcerated by the Circle of Nine, he breaks free from his prison and exacts revenge, wreaking havoc and taking what Nixon loves the most. It's Nixon's turn to summon his inner demon...