Leslie helps organize the high school's Senior Prom, and battles with Ron over the future employment of a bright high school senior. Andy takes an unwilling April as his date, and Tom is tasked with DJ'ing and agrees to let Ben help.

Leslie, Ben, and Andy head to San Francisco for a National Parks Conference. Tom opens his restaurant, Ron has another run-in with his ex-wife Tammy 2, Andy lives a rock and roll fantasy, and Leslie makes a huge decision about her future.