movie in the 2000's woman undresses and burns her clothes

In early 20th century New York City, an impoverished socialite desperately seeks a suitable husband as she gradually finds herself betrayed by her friends and exiled from high society.

Wharton creates a portrait of a stunning beauty who, though raised and educated to marry well both socially and economically, is reaching her 29th year, an age when her youthful blush is drawing to a close and her marital prospects are becoming ever more limited. The House of Mirth traces Lily's slow two-year social descent from privilege to a tragically lonely existence on the margins of society.