Wifemistress(1977)
OVERVIEW
A vineyard's manager marries the owner's very young daughter; father dies. Deceit, infidelity. The husband is forced to watch from a distance as his wife blossom socially in his absence; then the plot thickens.
TAGLINE:
The story of Antonia, who uncovered her husband's secret lives, one by one...and then began to live them herself.