Zero’s Mercy by Linny Lawless

Zero earned his name because when it comes to showing mercy, he has none. As the President of the Merciless Few MC Maryland Chapter – the National chapter – he has gained the loyalty and respect of his brothers. Each of them follows his lead, and they serve a cold dish of vengeance to their enemies. When Zero’s path crosses with the feisty, foul-mouthed, and very sexy mechanic named Charlie, who has gotten herself into a whole lot of trouble and is now on the hit list of another MC, she reminds him of something he’d long forgotten. Mercy is not only for the weak—it’s needed when the woman you love is in danger.