Pam brings in a temp to train to take her place after she leaves for maternity. The replacement is attractive but Jim won't admit it, so Pam recruits Dwight to help her get him to tell the truth. Jim never admits that the replacement is hot.
Meanwhile Andy, Darryl and Kevin jam out in the warehouse. Robert California sees this and joins them. After inviting a number of others to the jam session, Robert ends up stealing the band from Andy. The three originals start a new band outside.