Natasha is an assassin on the run. Y/N is a FBI agent. Would it be so bad if they fell in love?

Harry Styles is desperate to have a boyfriend for his sister's wedding. But no matter how many dates he goes to, there's not one person who seems okay to be his so-called wedding date. Enter Zayn: Harry's roommate who offers to talk to his best friend- Louis. Louis is mysterious. Harry has never seen him in person and to Zayn's other friends, Louis is pretty much imaginary. But then one day Louis shows up and suddenly, Harry finally has a date to a wedding. A fake date.