On with the Dance (1920)

When Her Husband Discovered Her Secret- When She Confessed to Him -What Happened?

Sonia, a Russian dancer, comes to New York seeking her fortune. She marries Peter Derwynt, a young architect, but their marriage is not a good one. Sonia falls under the spell of a rich Broadway mogul, Jimmy Sutherland, whose wife is in love with Peter. The mix of relationships comes crashing apart when Sutherland ends up murdered.