The immortal billionaire & the demon hunter who'll bring him to his knees

Alexander
I'm immortal, rich, famous, and on the cover of every tabloid in Europe. I've done it all and seen it all and, of course, never lack for company.
For the last 2000 years, I've been living the life every man dreams of.
Up until a boy turns up dead at one of my legendary parties, and everything changes.
Ravenna
I'm an Enforcer for the Immortal Council. They call me to investigate paranormal crimes and bring the monsters to justice.
I kill with no remorse, have no time for fun, and zero tolerance for playboys.
Alexander Drako is my opposite in everything that counts.
Then why can't I stop thinking about him?