Paul chooses an engagement ring for Claudia, but Mike pays for it and keeps it until Paul can reimburse him. When Laurie finds the ring in Mike's pocket, she thinks Mike is proposing to her. Meanwhile, Stuart and Stacy go on a date.

As a preemptive strike against illegal drug use, Mike mandates that the staff will undergo mandatory drug testing, then accidentally ingests peyote during a visit with Native American constituents.