Stiles and malia have been married for 2 years, stiles first and only lydia has decided to move back to her home town. What will happen when stiles sees her and all his feelings come flooding back?

Lydia Martin is simply just a nerd. Not a cliche nerd with glasses or braces. But she's always relied on school as her lifeline. Well, school and Allison Argent. Allison, even though she's the school president, is her best friend. Despite the fact that Lydia is involved in every club known in Beacon Hills Preparatory High School, she has never made friends other than Allison. Stiles Stilinski is Beacon Hills' bad boy, alongside Scott McCall and Issac Lahey. He's a playboy, and in a boarding school, it's not hard to come by those. Dark hair, carmel eyes, what's not to like! Putting aside his cocky attitude, his bitchy on-and-off girlfriend, Malia Tate, and the way he treats people, he's perfect.  Lydia Martin has known Stiles Stilinski since the third grade, and that's when she first fell for him. He was funny, smart, and creative. They were once friends but as they grew up, they became more distant. She's always gone to the same school as him and admired him from afar. However, something changes in him. Stiles Stilinski asks Lydia for a favor and because she wants to spend every moment with him, she agrees.  And they make a deal.

Stiles and lydia from teen wolf au, where they are roommates