The Moon's Kiss aka The Hired Assassin

Prince Henry was close to ascend to the throne after his parents passed away. His sister, jealous that he would get the throne instead, decided to hire an assassin to kill him.

Going through the dark web in the internet, she contacted an assassin. After waiting an entire week for a reply, none came. Hopeless, she turned off her computer and in less than a month, she had forgotten about the hire.

But someone had replied.

Someone had agreed to kill him.

Monica Van Dijk would like it better if no one spoke or even interacted with her. Having been tossed around in the foster system for too long, being abused & losing her friend, all she wants is an escape and purpose with her life.

But when a desperate request-a purpose-
comes in for her to kill the prince, she accepts.

And so, Monica snakes her way up Henry's friends and life, hoping to succeed in helping another.

And now, Henry doesn't realize that his new friend--one who he had fallen for--is going to kill him.