When a young woman unexpectedly arrives at an older man's workplace, looking for answers, the secrets of the past threaten to unravel his new life.

• Rooney Mara
• Ben Mendelsohn
• Riz Ahmed
• Ruby Stokes
• Tara Fitzgerald
• Natasha Little
• Tobias Menzies
• Indira Varma
• Poppy Corby-Tuech
• Isobelle Molloy