Michael (Nick Eversman Nick Eversman) witnessed the death of his father Paul (Sean Bing Sean Bean), a CIA agent, at the age of eight, and as the only eyewitness, Michael has been living in danger all the time. After growing up, Michael decided to study abroad, although his mother Becca (Ashley Judd Ashley Judd) tried her best to hinder it, but it still didn't help. As Becca imagined, Michael disappeared just a few days after leaving her, and as a former CIA agent, Becca knew there must be something wrong. In order to find the trace of her son, Becca came to Rome, Italy, where there was not only great danger, the truth of her husband's death, but also the dark past that she did not want to uncover. Is Michael still alive? Will Becca see her son again?