"Dr. Styles there's an emergency at the maternity ward. The head nurse called for you, he needs you there as soon as possible." The trainee tells Harry over the phone, catching his attention. Louis Tomlinson, the Louis Tomlinson is calling him? He lowers his clipboard and nods his head, getting up from his chair. "Tell Mr. Tomlinson I'll be there right away." AU where Louis, an Omega, is the head nurse of the hospital in charge of running the nursing staff. Harry, an Alpha, is a highly respected surgeon working at the same hospital. They also happen to fall in love. (this story is also posted on my account - larrystylinsonkink - on ao3)