Kelly and Megan could not be happier for their friend Allison Dubois—a young, talented, up-and-coming artist. Invited by a designer to join her New York studio, Allison is about to embark on a new life. But when Kelly and Megan arrive at Allison’s apartment to drive her to the airport, they find her dead on the floor, apparently from an overdose of sleeping pills. The police suspect suicide, but Kelly and Megan aren’t convinced.