Garth is a man in his mid-20s, a Mayday operative who helps shelter Ada and Nicole while they are hiding from Gilead’s operatives. While Garth is teaching Nicole how to keep fit and to fight in preparation for her mission into Gilead, Nicole develops a substantial crush on him. This only increases while Garth and Nicole are posing as a boyfriend and girlfriend living together on the street, with the goal of getting the Pearl Girls to pick Nicole up and bring her back to Gilead with them as a convert. When Agnes and Nicole land on the beach upon returning to Canada, Garth is there to meet them on the shore.