Lucas and Mark McCain take in a 16 year-old Easterner, from New York no less, who having more that his fair share of trouble. Donnel O'Mahoney regales Mark with tall tales of the big city and soon heads off for North Fork, hitching a ride with Jackson, the local freight forwarder. After Jackson kills his partner Cramer, he tell the Marshal that Donnel is responsible and even puts out a bounty on the boy. Lucas joins the posse while Mark heps Donnel cover his tracks at least until Lucas can make sense of what is going on.
—garykmcd