M1, T1: In the premiere episode of "Running in Heels," step into the fast-paced, high-stressed, glossy world of "Marie Claire" magazine, and inside the private and professional lives of the women (and men) who work there. The buzz of Nina Garcia's arrival as the publication's new fashion director has been building for months and it's up to the staff to make sure that they throw a star-studded headline-making soiree to welcome her. But how will that pan out when they plan this fabulous fete in the middle of New York Fashion Week? Meanwhile, interns Samantha, Talita and Ashley arrive in the Big Apple and quickly have to adjust to living and working together--but bad blood starts brewing once the greenest intern Samantha is given more glamorous assignments than her more experienced associates.