As the town gathers for Hattie's memorial, things take a dark turn and a chaotic interruption has fatal consequences. Steve finally gets his moment with his ex, Angie - will he manage to win his family back? Fiona must face her old colleagues in a way she never thought she would, while Gail frees herself of her old trappings. Meanwhile, Everett and Linus have a confrontation which takes their relationship to a new place and, as Caitlin makes an eerie transformation, Linus realises he has made a big mistake.