Ruff is excited about being invited to play rock music in South Carolina-that is, until he realizes that his Swedish environmentalist-rock-star-cousin Ruf Rufman was actually invited to perform instead. In order to convince Rüf that he should play in the concert, Ruff sends Talia and Isaac to learn how to build a "green" doghouse. He then sends Sterling and Liza to rock n' roll band camp.