However, his greed to get the emeralds at any cost soon creates trouble. He comes into conflict with the chief of the local bandits, who threatens Catherine at her home. He also takes Donald into the mining operation, despite Donald's complete inexperience, solely in order to obtain the coffee plantation workers on for his mining needs. This, however, means that Catherine does not have enough workers available to pick the coffee when harvest time arrives. Rian's mining operations also put the plantation at risk of flooding.