Vampire hunter Liberty Van Helsing is responsible for protecting the humans living on Sang Croc, a tropical island in the French Polynesia. While striving to improve her recently acquired hunting skills, Liberty wrestles with her attraction to vampire, Eli Barkley, estranged son of Rupert, leader of the Evil Ones. Then the grandparents of a young girl—who Liberty has befriended—are snatched by the Evil Ones, and Rupert offers Liberty a deal: herself for the hostages. Rupert is certain his son will, in turn, voluntarily trade himself to save Liberty. Liberty has a better idea. Launch a rescue into Rupert's stronghold. But first she must tap into the elusive Van Helsing strength, and convince Eli he's not like his father... not anymore.