 In 1971 during the Indo-Pak war and the formation of Bangladesh, Lt.Commander Vikramjeet Singh has a ship in his command and a regiment of soldiers of the Indian Army, commandeered by his dad, Major General Amarjeet Singh.The ship comes under attack by a submarine of the Pakistani Navy, undergoes damage, and sinks along with Vikramjeet, but not before he courageously rescues about a hundred trapped army soldiers.