The Family-Wrecker Mom-in-Law

A mother-in-law fakes dementia to torment her sons' wives. When it's Faye Quinn's turn, she fights back. The mother-in-law's actions bankrupt Jason Wallace, leading him to divorce Faye. Deserted by all, the mother-in-law dies regretting. Faye Quinn and the other daughters-in-law start new, happy lives.