Jim decides to mine a nearby arroyo for copper .
When Jim learns new roomer Rita Kirby 's abandoned husband George owns a New Jersey construction company , Jim invites the man to come to Tucson in the hope Jim 'll invest in Jim 's latest project .
Jim decides to mine a nearby arroyo for copper , and when he learns new roomer Rita Kirby 's abandoned husband George owns a New Jersey construction company , he invites the man to come to Tucson in the hope he 'll invest in his latest project .