As Detective Yates (disguised as a prostitute named Yolanda) was on an undercover mission to infiltrate Butters' Kissing Company in the latter's house, he was greeted by Keshawn who was begging for "Yolanda" back. The pimp proposed to Yates and offered to move to a château in Switzerland, to which Yates accepted.
One year later, on their first anniversary, Yates presented his "anniversary gift" with a gun and a badge, finally revealing his identity as a cop.
The château is a three-floor large manor with a small balcony on the top floor and a chimney. The national coat of arms (a white cross against a red shield) is hung above the door leading to the balcony. There are no adjacent roads, although a vehicle can be seen parked beside the château.
Only the master bedroom was shown in the episode. It has a large double bed, a bookcase, a dresser and a desk where photos of Keshawn and Yates are placed.