The 19th cycle begins by scouring the country and looking for the freshest faces among America's most beautiful college students; the finalists prepare for their first runway walk and fashion show in front of a live audience as well as the judges.

Dipper wants to correct a mistake he made in the past with assistance from a time machine. Mabel is overjoyed when she wins a pet pig at a fair.

Scott and Stonebridge track down a radical Islamic cleric in order to recover the nuclear devices, but are sidetracked by a CIA air strike and hostile locals.