U.S Postal Inspectors are called in when a suburban couple are killed by a mail bomb. Suspicion immediately falls on the couple's estranged and heavily in debt son, who also just happens to be a Navy munitions expert. But investigations reveal that he is on the run from a past event in his life that is associated with the bombings.,李乐平想要挽救局势,甚至都关押了鬼影头,结果一个失败,不但葬送掉了刚刚稳下来的局面,还害死了两位队友。……