Le secret de la belle de Mai (2003)

A woman uncovers family secrets attempting to clear her grandfather's name in the French TV movie Le Secret de la belle de Mai (2002). Alice (Claire Keim) refuses to believe it when the local paper publishes a story accusing her grandfather of stealing priceless artifacts. But when she sets out to prove his innocence by finding the true culprit, she meets resistance on all sides, not least from her own family. Speaking of priceless jewels, Claire's diamond-hard nippage in bed with her boyfriend is worth its weight in gold. Now if only she'd open her treasure chest...