An impossible heist, an unlikely crew, and an empire that wants all immortals dead. Rani should have no problem turning down Captain Daiyu's request, but after failing to lure the captain with her siren song - a feat that should be impossible - she has an insatiable desire to know more. Between bloodlust and moments of dangerous tenderness, the captain begins to wonder how much of Rani's disarming charms can be attributed to her sirenic allure, and how much is a raw, dangerous desire for something more.

The catch? No one but the captain knows what they're stealing.