I'm Stella and I use my car as a weapon

Alex is a lonely accountant whose one act of rage results in her being sentenced to court-ordered therapy. There she meets Stella, the owner of a small extermination business who uses her car as a weapon, and Nikki, a dental technician with the face of an angel and the mind of a sociopath. Together these women form their own "silent revolution", wreaking havoc on the abusive men in their lives.