U.S. Navy SEAL Chris Kyle takes his sole mission—protect his comrades—to heart and becomes one of the most lethal snipers in American history. His pinpoint accuracy not only saves countless lives but also makes him a prime target of insurgents. Despite grave danger and his struggle to be a good husband and father to his family back in the States, Kyle serves four tours of duty in Iraq. However, when he finally returns home, he finds that he cannot leave the war behind.

An unexpected event unravels as a group of Iranian intelligence officers raid Dr. Dariush's home, where Christian resources are exposed. Following the discovery, Dr. Dariush is immediately murdered in cold blood. Cyrus, the doctor's son, who witnesses his father's cruel death, is forever changed as a result of his father's murder. Filled with resentment and bitterness, he is unable to cope with the past and push forward. At the turn of events, Cyrus finds himself face to face with his father's killer, now leaving him with a unique opportunity to seek vengeance or redemption.

Rakhi Singh, a poised businesswoman, struggles to care for her Alzheimer's stricken mother, amid mounting family tensions.