The Ghost Who Came in from the Cold — Nic Saint

When fashion designer Aimée Vass heads down to Florida for a much-needed vacation with her momager Romella, she never expected her dead dad to tag along. The ghostly spy has vowed to make up for lost time by sticking to his wife and daughter like glue, which especially annoys his widow Romella. It also annoys the FBI agent who's taken up the role of their protector, and the CIA agent who has his own reasons for tracking the fashion designer. And when suddenly monstrous ghosts start showing up and attacking Aimée and her mother, their dream holiday quickly turns into a nightmare.