Dalton McNamara is returning to the country where he was held in brutal captivity, to the place where his leg was crudely amputated, to the land where his friends died. Dalton is on his way to Vietnam. But this time it will be different. This time his new wife Paige and his daughter Skyler are with him. Together, they are on a mission of healing and hope—a trip that will quickly become the adventure of a lifetime.
The McNamaras are in search of Skyler’s Vietnamese mother’s family, a journey that will wind them through a remote countryside where people still struggle to survive—even if it means working outside the law. Soon the Daltons discover that becoming too friendly with some people can be dangerous, even Lethal, especially if you are American.