Weeks after leaving Ed and Emily at the trading post, Drifter runs into trouble on the Missouri/Kansas border when she crosses paths with The Regulators, a guns for hire gang lead by the sexy and violent, Mustang Sally.
While the Chief deals with the loss of his wife, a plan to save his daughter is put into motion by The Stranger with the help of a reluctant Drifter. Meanwhile, Mustang Sally lets out her frustrations.
Moon's best tracker, Eagle Eye, returns with no new information on his prey. We learn about Moons shocking past. Meanwhile, Drifter and Moses continue their trek toward Moons hideout, only to be cut short by Sally and The Regulators.
Moses has turned, Drifter is being held captive, and Moon has some questions about Agent Sands. Meanwhile Sally tries to seduce Moses, but all is not as it seems.