The history of Derby was hit pretty hard by the plague, where the worst effects were felt in 1592 when nearly 500 people died. During this time, local farmers refused to trade with the townspeople. Grass started to grow in the middle of Market Place since the number of people started dwindling, thus putting a strain on local business. The plague showed no mercy and continued to kill off the townspeople in more ways than one. The threat of famine set in until the farmers finally agreed to trade with the people of the town. They had one condition: leave the money for payment in bowls filled with vinegar at the Headless Cross on Nun's Green. The farmers would later return for their money when they believed the coast was clear