After years of being trapped in an awkward household after her father's death, 16-year-old Aria Nayak finally gets a breath of fresh air on a vacation on a beautiful cruise ship . . . with her mother. Expecting nothing but a peaceful weekend, Aria finds herself interacting with Aiden Bancroft and Leo Hendrix over a pocket watch that takes them on a trip straight to World War II. Desperate for a way to survive long...