After the Hungarian army was annihilated by the Mongols at the battle of Mohi, only the castle of Esztergom stood in the Mongolians' way of invading the rest of Europe. Batu Khan, the grandson of Genghis Khan, reaches the walls of Esztergom with his invincible troops. The castle's defenders, led by Eusebius, the canon of Esztergom, and a Spanish mercenary, Captain Simon, are preparing for the final battle. The sudden arrival of Cardinal Cesareani, the Papal Legate, coinciding with the Mongol Lunar New Year celebrations and the mystical practices of Eusebius, combine to offer the defenders a small glimmer of hope.

Frank and Inez meet while biking to a party. They went out at university but they haven't seen each other for nine years. Their journey through the streets of London, captured on their helmet GoPros, brings to light old stories and old secrets.

David is a successful city trader in London who is relentlessly focused on work. Beneath the confident facade, he is trapped by memories of the past and hostile to anyone who dares to help. Flashbacks reveal a childhood in South Africa at the mercy of an inadequate bully of a father Donald and an ineffectual mother Joanne. The physical and sexual abuse he suffered threatens any chance of happiness he might have now.

The incredible, untold true story of how a group of prisoners attempt a seemingly impossible escape from the first Nazi death camp in order to provide the first eyewitness account of the Holocaust.