Episode 4

S1, E4: Overstretched Gail reaches breaking point. With her son's drug addict ex refusing to return her grandson, Gail sets out to find him and bring him home. With Tom still on bail, she turns to her friend Linda for help, but she's not prepared for the shocking situation that she discovers. Gail is distraught when her mother's increasing forgetfulness puts the family in grave danger.