Mercedes Harbont is a beautiful spoiled 23-year old hotel heiress who often goes on expensive vacations and parties with other socialites. She never travels without her beloved and equally spoiled chihuahua Mary Kate. Mercedes is addicted to drinking, coke, and casual sex in her excessive lifestyle but just shrugs that all off. She can occasionally be seen throwing up the various liquids she consumed the night before but usually she is glamorous and affable despite being stuck-up and vapid