When the city’s wealthiest and most elite have a medical emergency, they don’t call an ambulance–they call Dr. Will P. Rush. After an impulsive decision cost him his career as an ER doctor, Rush went freelance. Now, he lives out of a hotel suite and traverses Los Angeles in his mobile office, a vintage Mercedes. Though the hard-partying doctor with a penchant for popping pills doesn’t make judgments on his less-than-squeaky- clean clients, he’s not immune to the ugliness he encounters.