Meet "Nice Girl" Susan Roth: A hardworking E.R. nurse and mother, she's starting to resent putting other people's needs above her own.…

Tonya Rutherford: A savvy businesswoman, this Texas gal knows a lot about cheating husbands…but trust?

And Monica Saltzman: Poised and professional, this executive assistant has relied on her beauty to get ahead.…

Stressed to the max, these women have one thing in common — they've reached the breaking point. And when they flip out, the women land in an anger-management class. Now they can either follow their arrogant instructor's agenda — or take matters into their own hands. Because these women are about to discover that sometimes you need more than deep breathing to fix your problems.…