The Tiny Little Bungalow

"She wants us to move in with her and - and her kids, of course."

Louis blinks harder. "Wait - what?!" He can't fathom it. They've only been dating for five months or summat. "And you agreed to this?! Without even running it by me?!"

"Yes," Troy sighs, eyes wide and apologetic, stature provocatively calm in contrast to Louis' jittery one, "and I knew you'd have a reaction like this one, but there's really nothing I can tell you other than... well, that I've said yes already and since you're only fifteen you're coming with me. And... that I'm sorry to uproot you like this, lad. But... yeah. I don't know what more to say."

"Wait," Louis can't hardly breathe, "wait - hang on, does - does this mean that-"

His dad nods. "Yes. We're moving to Holmes Chapel."

or

Fifteen-year-old Louis Tomlinson gets reluctantly uprooted from his Doncaster-life when his dad decides to move in with his new girlfriend Anne and her two kids. Speaking of the kids, one of them is this curly-haired bloke who's just a little too pretty for both his own and Louis' good.