The Woman in Cabin 10

“They don't want you to believe what she saw.”

Lo Blacklock (Keira Knightley), a journalist on assignment aboard a lavish yacht, sees a passenger go overboard in the night. Everyone on board, from Richard Bullmer (Guy Pearce) to the crew, insists no one is missing, and Simon Stone keeps her alone with the question. She keeps pushing, and the more she insists on what she saw, the more it costs her.