Louis Tomlinson's occupation is a proposal planner, which means he helps frantic men and women plan out the perfect proposals to surprise their loved ones with. He loves his job and the rush he gets when he sees his plans in action. When Liam Payne, a handsome romantic, comes to Louis for help with proposing to his unromantic partner, Louis can't help but think their roles should be reversed because he believes Liam deserves the world. What happens when Louis wants to be the one to give Liam his perfect proposal?