Dear Benjamin 1.5 summary: All Isaac the beta wants is to live a normal life as a slightly unskilled florist and leave his turbulent past behind. That dream quickly goes out the window, however, when the infamous arms dealer Felix waltzes into his shop and takes a liking to him. It just so happens that Isaac's family needs protection from a mysterious enemy, and luckily, Felix is more than willing to provide it in return for Isaac's body. The more Felix falls for the reserved florist, the more he wants to unlock his many secrets. And as things heat up in the bedroom, Isaac finds it harder to resist the handsome alpha and his powerful pheromones. Meanwhile, the secret about their shared past hangs in the air like a ticking timebomb...