Cavemen revolves around Joel, his younger brother Andy and best friend Nick. Joel is engaged to Kate. Even though he has some problems with her conservative parents accepting him, he is happy with his life and pursuing the American Dream.
Grace Kelly is a recently divorced mother of 3 children who escaped an abusive relationship with her husband, Jimmy, a recovering alcoholic. Grace gets a job working at an oil refinery along side a group of men, who resisted the thought of having a woman working along side them.