Loretta Sage (Sandra Bullock) is a talented but reclusive writer. There are always many strange places in her best-selling romantic adventure novels. As the cover model of this book, Allen (Channing Tatum) has devoted his life to showing the personal charm of the hero "Dash" in the book. "While promoting the new book with Allen, Loretta was kidnapped by an eccentric billionaire (Daniel Radcliffe). The billionaire firmly believes that Loretta's new book can lead him to find the treasure in the lost ancient city. At the same time, Allen decided to rescue her in order to prove that he can be a real hero, not just a fictional character of Loretta. This pair of extremely incompatible partners need to work together to survive in the treacherous jungle and find the ancient treasure before the billionaire arrives.