Citizens Eden, Wyoming wake of the official murder city has seen in 25 years. Their response to this is not normal, and there is a reason for this. Eden works as a haven for criminals, fugitives who remain here, and a new identity, often including rehabilitation of individuals, they will be created. There is zero tolerance for any illegal activity that can draw attention to the city and "official murder" is the last thing they want. One happy family running from Eden eccentric young son Mark Shiffron control over the postal industry, the only means of delivery to or from the city. FBI repeatedly thwarted attempts to insert cover here; Notice they see as a weak link to use. This gives them killing feature.