Tempe

 is a place where Ian went on "sabbatical". Poppy and David were both derisive of the trips he would take there, with Li calling Tempe little more than a "sleep-away camp for 40-year old men who want to learn how to do MMA". By contrast, Ian (or, at least, the Ian in one of Poppy's dreams) rejects the notion of it as a "camp", calling it instead "a guided retreat where we harness the power of the male body ... through jujitsu".