SPOILER ALERT:  This story contains spoilers from Season 1 of “ Off Campus ” now streaming on Prime Video . “Off Campus” — adapted by showrunner/creator Louisa Levy — arrives on Prime Video with one of the most passionate pre-built audiences of any series this year. Based on Elle Kennedy’s beloved hockey romance novels, the show follows Hannah Wells ( Ella Bright ), a college student and aspiring singer-songwriter who agrees to a fake relationship with Briar University hockey captain Garrett Graham ( Belmont Cameli ) to get the attention of her crush Justin (Josh Heuston).  But Season 1 is not just Hannah and Garrett’s story. By design, it also folds in the secret, combustible romance between Hannah’s best friend Allie Hayes (Mika Abdalla) and charming defenseman Dean Di-Laurentis (Stephen Kalyn). In Kennedy’s books, their story unfolds in an entirely separate novel.…