(Combo 2 Books) Necessary Evils Series (Book 1 and 2)

1. Unhinged (Necessary Evils #1)

When obsession meets justice, the line between love and madness blurs.
Adam Mulvaney is brilliant, wealthy, and a little bit unhinged — one of seven adopted sons trained by their genius father to hunt monsters who hide in plain sight.
Noah Holt, a psychologist, becomes fascinated by Adam’s unsettling charm and dangerous world.
But as Noah is pulled deeper into Adam’s orbit, he must decide if he’s falling for a savior… or a sociopath.

2. Psycho (Necessary Evils #2)

Some monsters are born. Others are made — and loved anyway.
August Mulvaney hides his brilliance and brutality behind a calm exterior. When he crosses paths with Lucas Blackwell — a man haunted by his own demons — sparks fly in the most dangerous way possible.
As their twisted connection deepens, August and Lucas find that even in a world built on blood and vengeance, love might be the most dangerous weapon of all.