Operating under the code name Gunja, a female Special Ops agent with the Royal Thai Police is recruited to join Claire, an American CIA agent sent to track an Al-Qaeda member. The mission is called project Vanquisher. However, unbeknownst to Gunja, Claire is instructed to close project Vanquisher, leaving no witnesses or team members alive. Surviving an explosion set off by Claire, Gunja returns to Bangkok and assumes the role of lieutenant in the police force. Two years later, Gunjas and Claire's paths cross again during a rundown of an extremist thought to be planning a large scale suicide bomb. Gunja must use her arsenal of guns, swords and martial art skills in a battle against time and her enemies to save herself and the lives of thousands.