What My Husband Doesn't Know(2012)

Overview:

Lena Summer is the envy of all her friends. Big house. Successful husband. It's the perfect life...or so it seems. But with her husband's demanding career as a construction mogul, the other side of her bed is too cold too often. When a handsome young handyman is hired to work on their home, the spark she's been missing quickly rages into a wildfire.