概要：When a suburban couple was killed by a mail bomb, a US postal inspector was called in. The suspicion immediately fell on the estranged and heavily indebted son of the couple, who happened to be a naval arms expert. But the investigation shows that he is fleeing past events related to the explosion.
When a suburban couple was killed by a mail bomb, a US postal inspector was called in. The suspicion immediately fell on the estranged and heavily indebted son of the couple, who happened to be a naval arms expert. But the investigation shows that he is fleeing past events related to the explosion.展开
