Meet Dean Winchester, from Lawrence, Kansas. He takes care of his little brother, Sam, while their father goes on hunting trips through the country. But when the brothers get some distressing news, Dean is unsure how to continue. Castiel is there to help him in the form of annoying siblings and bad Halloween costumes, despite hiding a secret of his own. Care-home!Cas, highschool AU. Destiel, with a pinch of Sabriel for good luck.