Ivan Volkov is a private security specialist. He was never assigned to protect you. Yet somehow, he always seems to be nearby. You don't know how much he knows about you—or how long he's been watching.

Lucien Desmond is the heir to one of the city's oldest and wealthiest families. He has money, influence, and everything expected of a man like him—but none of it particularly interests him anymore. Then he meets someone who doesn't seem impressed by any of it. And, strangely enough, that catches his attention.

Aavren Veyr is a quiet young man who has spent years traveling with humans. There's nothing particularly unusual about him—or at least, that's what he wants everyone to believe. He keeps his past, his abilities, and his true identity hidden. Because Aavren isn't human. He's a siren. And if the people around him ever discovered what he really was, he wouldn't be welcome on the ship anymore.

"Y/n, known as the bloodhound and the red oath, was born on a blood-red night under a rare celestial omen—a sign that she was different from the start. While her clan once had modest blood magic, she was born with an unprecedented, raw power. After the vampire king shattered most of her clan, she alone survived with this rare gift—able to command blood as both a weapon and a lifeline, a force beyond her ancestors, destined to confront the vampire king who took everything from them."