Callan By

Sarah (played by Sarah Bolger)'s husband died, leaving behind a son and a daughter who needed Sarah to raise them. Enduring the tremendous grief and heavy financial pressure, Sarah could only struggle to support her. What's worse is that the son

Irish paramilitary Michael witnesses his pregnant wife being shot dead by British Air Force Special Forces Sergeant Tempest after a border ambush goes wrong. Michael then joins a ruthless active duty unit and will do whatever it takes to avenge his wife.