Silence Becomes You (2005)

"The Perfect Sin."

Plot Summary

Two sisters, Grace and Violet, bound together by more than blood, live a reclusive life in a large mansion, detached from society and reality too. They have a plan. It's hardly conventional, but the outcome nine months later is all that counts. Whatever they do they must not fall in love with the man that they choose to ensnare. Set in contemporary New England.