Out of the Shadows (Dragons' House #3)
H.M. Wolfe, E.L. Nelson

But Benjamin Bloom will stop from nothing to get revenge on his own family for ignoring him as a child and teenager and to take what he believes is rightfully his. Unaware of the enemy hidden in plain sight, the members of the clans are not prepared for the devastating blow that follows.
Ardan, the mysterious protector of young Alasdair Stark, is a man with a precise mission: to hunt down the monster who put him through hell and to rescue other potential victims from his sadistic hands. His path crosses with that of the Stark and Bloom families’ members, and this could lead to two possible things: a bitter rivalry or a durable alliance.
Deeply buried secrets come out of the shadows, the storm they provoke threatening to destroy everything in its way. In the face of the disaster, the men of the Dragons’ House have to be stronger than ever, or else everything they worked so hard for could be lost forever.
*This book is the third installment of the Dragons’ House series and it can not be read as a standalone.