Peta (Kay Lyon) is a young Liverpudlian living solo in South London. Four strangers end up on her sofabed, while a framed picture of a man (her dead dad or possibly her ex...) looks on. There's Joe, a geezer who picked her up in a pub; Steven, an awkward teacher who talks about his ex; Chantelle, who tells Peta about her abortion; and Marion, her middle-aged neighbour.