Gunslinger

"For every step on their long journey of discovery, Connor Mack, his twin sister Abby, and gunslinger River Hicks have faced brutal killers, scheming Pinkerton detectives, and corruption at every corner. Having cheated death more times than they'd like to count, the quest for the twins' mysterious birthright is finally heading for a deadly showdown with the killer who ordered the execution. Hicks, who is also seeking to clear his name, has promised to reveal the truths he's been harboring since he rescued Connor and Abby from their violent existence on the Mack farm. But first they must face a new collection of killers that are gathering--including a ruthless gunman for hire and a fanatical mercenary with his horde of fervent disciples. As the long-buried secrets of the past suddenly rise to the surface like a cauldron of evil boiling over, a fearsome battle signals the death knell of a killer's requiem"--