Inseparable throughout college, Eva, Benedict, Sylvie, and Lucien graduate in 1997, into an exhilarating world on the brink of a new millennium. Hopelessly in love with playboy Lucien and eager to shrug off the socialist politics of her upbringing, Eva breaks away to work for a big bank. Benedict, a budding scientist who's pined for Eva for years, stays on to complete his PhD in physics, devoting his life to chasing particles as elusive as the object of his affection.