Set in the tumultuous 1880s American frontier, the series follows seven gifted but flawed mercenaries hired to protect a peaceful Quaker village after it is massacred by mercenaries working for a ruthless land baron trying to seize their land. As the team embeds itself and prepares to defend against overwhelming odds, they grapple with a central question: is violence acceptable to defend people whose faith is based on non-violence? The series explores the backstories of each of the Seven, what’s at stake for them, and why they choose this mission—delving into themes of honor, sacrifice, redemption, morality, and faith.