Toxic Devotion by Ana Night

Marco Serrano was raised to become the head of a crime family, but while his father prepared him to lead the Serrano family, he never knew that his son was gay. Marco has only ever entrusted two people with that information because if it ever got out, he would lose everything, including his life. Enter a CIA officer who makes him feel alive and he might risk it all for a chance at love.

Neil knows that falling for a mafia boss is a terrible idea, but Marco makes him want things he can’t have. Things he’s never wanted before. Things like a real relationship and love. He’s never had a family or a home, but Marco quickly becomes both to him. Being together puts them both in grave danger, but there’s nothing he won’t do for Marco, except for one thing: quitting the Agency.

Neil’s line of work clashes with Marco’s way of life and, when tragedy strikes, their relationship takes a hit they may never recover from…