In this film one is shown the contrast of two fathers. One father refuses to believe his son guiltless, while the other, fully realizing the weakness of his son, struggles to save him from further disgrace. In this attempt he exonerates the innocent youth, but at the same time exposes the guilt of his own son.

Rich wastrel Baron Chevrial fritters his days and nights away pursuing a series of young lovelies and playing with their affections. He is smitten with the charms of Rosa, dancer of the Opera Comique, but marries the prominent Therese Beauchamp while still remaining involved with Rosa. Eventually a new woman enters his life and for a time he is oblivious to everything else until Rosa reenters his sphere.