Jodie Whittaker stars in this London-set psychological thriller. Mia (Whittaker) is an emotionally fragile young nurse struggling to come to terms with her mother's recent death. When an old woman in her building commits suicide in front of her, Mia becomes intensely curious about her. Admitted into the old woman's flat by the mysterious caretaker, Max (David Warner), Mia is shocked to discover that it is filled with mementoes and belongings from Mia's own past, including pictures of her abusive former lover Ludwig (Dougray Scott). So begins a journey into her past in which Mia finally learns to accept her own mistakes and faults, including her strong affection for the partner who hurt her, even as she tries to avoid the tragic ending that fate appears to have in store for her. Emilia Fox co-stars.