Uncommon and compelling stories challenge our deeply rooted beliefs in revenge, retribution and forgiveness. Two sisters lose their parents to brutal murder. Their struggle to forgive or condemn splits a life-long bond. A father witnesses his daughter's slaughter in a monumental terrorist attack. Does he forgive what he cannot forget? His bold and unorthodox connection to the killer's family is the film's force. 70 x 7 The Forgiveness Equation unfolds these stories and struggles. Speaking for themselves, the characters allow viewers to hear first hand how they have coped with unforeseen bereavement, profound feelings of helpless and rage, and for some, a move towards reconciliation, love and forgiveness.