Tyler Perry's The Family That Preys(2008)

Wealthy socialite Charlotte Cartwright and her dear friend Alice Pratt, a working class woman of high ideals, have enjoyed a lasting friendship throughout many years. Suddenly, their lives become mired in turmoil as their adult children's extramarital affairs, unethical business practices and a dark paternity secret threaten to derail family fortunes and unravel the lives of all involved. Alice's self-centered newlywed daughter Andrea is betraying her trusting husband Chris by engaging in a torrid affair with her boss and mother's best friend's son William. While cheating on his wife Jillian with a string of ongoing dalliances with his mistress Andrea, William's true focus is to replace the COO of his mother's lucrative construction corporation. Meanwhile, Alice's other daughter Pam, a kind but no nonsense woman married to a hard working construction worker, tries to steer the family in a more positive direction. While paternity secrets, marital infidelity, greed and unsavory business dealings threaten to derail both families, Charlotte and Alice decide to take a breather from it all by making a cross-country road trip in which they rediscover themselves and possibly find a way to save their families from ruin.