A luxurious Caribbean cruise becomes a nightmare for 42-year-old Nanna, who has organized the trip to celebrate her daughter Cille's 18th birthday, inviting Cille's best friend along for the adventure. With high hopes and grand plans for their three days at sea, the trio's dream quickly unravels on the first night. Faced with a shocking turn of events, Nanna understands that the only way to seek justice is to take control of the situation herself, leading to a gripping fight for resolution amid the chaos.