This CSI screencap contains
wohnzimmer, vorraum, salon, and vorzimmer.
There might also be
sitzungssaal, ratssaal, ratskammer, wohnzimmer, familienzimmer, salon, and wohnzimmer.
Nick's case of a deceased skydiver takes an interesting turn when Catherine discovers there may be a connection between the skydiver and a mysterious double murder case.