Mushure mekukunda kambani inokwikwidza yezvitima uye kuisa nzira yekupa US Cavalry padhuze nemuganhu weMexico, Amelia anosangana nemutsvagiri anonzi Pierre Beaumont, uyo anomubatsira iye nemukuru weUS Cavalry, Major Cooper, kukunda uto reMexico vachirwisa nhare. Beaumont anobva atungamira Amelia kuenda kumugodhi muColorado kwaanosangana neakwegura Kanyenke, uyo auya naCooper nevashandi vake. Kanyenke anoratidza Beaumont semutungamiri weCircle of Ossus. Amelia, Kanyenke, naCooper vanodzingirira Beaumont kuburikidza nemigodhi, kwavanowana mepu kuLake of the Moon.
migodhi