New drama based on the best-selling novel of the same name by author Amanda Reynolds. Jo (Connie Nielsen) visits a head injury support group and makes a connection with a fellow survivor. Back at home, Jo’s delight that her son Finn (Tom Taylor) has come to visit, turns to shock when she finds out about the decisions that he made in the year that she can’t remember. And is there something else he’s holding back from her? Fragments of memory seem to be returning to Jo, but these do not explain her mystery visitor, who reveals extraordinary news. Also starring Christopher Eccleston, Rosy McEwen and Susan Lynch.