A family's dream holiday becomes a nightmare. Cruise to Hell follows a path of discovery " How medicines and anaesthetics can adversely affect our mental health. Millie Kieve vividly describes a close-knit family and follows how the parents and three brothers cope and support each other when 20-year-old Karen goes missing on a cruise holiday. How does the experience affect all their lives and change the destiny of this caring, joyous young woman, who is reading History at university and helping her brother create an award-winning magic stage act.