Mindy acts out after learning that Ben's super-hot ex-wife is in town visiting him. Anna, having trouble at home, begrudgingly asks her coworkers for help.

Mindy hears that Ben might be planning to propose, just as she decides she never wants to get married. Colette and Karen get engaged, but Colette immediately gets cold feet. Jeremy and Anna's friendship is tested when Anna's ex-husband comes back.