After two years away, Molly returns home to her old roommate and best friend Elle's home and discovers everything has changed; Elle realizes there's more to her parents' impending divorce than she thought.
Molly finds herself in her personal nightmare having to substitute for a grade 6 sex education teacher while trying to deny her own sexuality; Elle hatches a plan to fix everything.
A team-building samba samba class at Patricia and Elle's advertising agency turns violent; while fighting depression, Molly has a run-in with a disgruntled parent.
Meredith and Francis stage an intervention to try to reunite Patricia and Hunter; Molly walks into what appears to be a full-fledged swingers' party at her parents' house.
