In an empty theatre, on a bare stage, casting for a new Broadway musical is almost complete. For 17 dancers, this audition is the chance of a lifetime. It's what they've worked for - with every drop of sweat, every hour of training, every day of their lives. It's the one opportunity to do what they've always dreamed -- to have the chance to dance. This is A Chorus Line, the musical for everyone who's ever had a dream and put it all on the line.