Mike Pratt is Fiona's corporate boss and boyfriend in Season 4. Their relationship developed when Fiona started her internship at World Wide Cup, and had a brief affair during a camping trip, which Fiona declined in concern for her relationship with Steve/Jimmy. They began dating shortly after Jimmy's disappearance. He is good-natured, responsible, and desires trust and honesty, which Fiona enjoys but finds a little tedious over time but they end their relationship after Fiona has an affair with his brother.