Bonded by Mistake

Malcolm turned his face away, but Richard pulled it back with a
hand to his jaw, forcing him to meet his eyes.
"Now, you'll never forget me again," he murmured.
Malcolm's jaw clenched, but his body betrayed him-tightening,
trembling.
"You make it sound like a threat," Malcolm rasped, as if it would
matter.
"Not a thread, Malcolm, It's a promise."

..........
A dark romance of revenge.

Some people are born into chaos; Dr. Malcolm Miso built his life to escape it. His world is an immaculate lab, a silent mansion, and a mind that runs on logic alone. But all of that unravels the moment he steps into Richard Romano's office as a last-minute substitute. Malcolm doesn't remember him, but Richard does. And in the space between forgotten memories and a chillingly familiar smirk, a new, volatile game begins. Richard plays with the cold precision of a predator, forcing Malcolm to confront a past he's buried and a present he doesn't understand. Trapped in a dangerous orbit, Malcolm must figure out if he is a partner, an enemy, or just a new target for an old revenge. The only thing he knows for sure is that in this game, losing his mind might be a luxury he can't afford.