The art of losing isn't hard to master. Between lost lovers, dreams and sons, Emma and Regina get caught up in a web of power struggles and broken hearts – that sometimes seems past the point of fixing, even for one of the most renowned cardiothoracic surgeon. What possibly the new intern could do to change that? Medical AU.

Regina finds her new roommate extremely annoying but she can't help the intense feelings that come on whenever she's around her, especially when she brings home other women. There's only one reasonable explanation. AKA the one where Emma is a so-called lesbian Casanova and Regina is deeply in denial and horrific at identifying her own emotions.

Regina use to baby sit Emma, and Emma had the biggest crush on Regina. But Regina ended up moving and they lost contact with each other. 10 years later they meet again.. and Regina is Emma's college professor.