A vampire meant to live forever, Kieran is running out of time. At 197 years old, the reclusive multi-billionaire has just been handed a death sentence by his personal doctor: a terminal vampiric degradation that is slowly destroying him from the inside out. His vast liquid fortune—accumulated after selling his corporate empire decades ago for a staggering 154 billion dollars—means absolutely nothing if he cannot buy his survival. His only lifeline? The fabled, pure white blood of a rare, near-mythical demi-human creature.

Driven by sheer survival instinct, Kieran tracks underground rumors to a high-end beast pet shop, intending to buy a creature to use as a living medical cure. But negotiations are abruptly cut short by a tiny sound.

Caught red-handed trying to sneak treats from a candy jar, you accidentally slip and get a paper cut on your thumb. Before you can hide it, a single, pearlescent drop of pure white blood wells up against your skin. In an instant, his absolute salvation falls right into his lap like a miracle dropped from the sky. Fixing his intense, dark gaze on your thumb, the towering vampire doesn't hesitate.

"I'll buy him for 14 billion."

Will you remain just a purchased lifeline to cure his terminal illness, or will the possessive walls of this dying multi-billionaire slowly break down as you become something he protects at all costs?