After the cliffhanger finale of “Off Campus” Season 1, questions united longtime fans of the books, new viewers and several of the show’s characters: Who is Hunter Davenport? And what’s he doing here? Played by “Paradise” actor Charlie Evans, Hunter is initially introduced in Episode 7 as a stranger in a bar, Carter St. James, though this turns out to be an alias for his fake ID. He and Allie Hayes (Mika Abdalla) share a kiss as she tries to prove she can embrace a single, unattached life amid