Things are looking up for the Kardashian sisters as they set to expand their clothing stores in other metropolitan cities like New York and Miami. But things on the home front aren't looking as optimistic! Rob temporarily moves in with Kim after he and his girlfriend Adrienne decide to take some time apart, and Kim and Kourtney's relationship grows strained when Kourtney continues to take Kim's stuff without asking. Can the siblings make nice or is this the last straw? Meanwhile, when Bruce sees his 11-year-old daughter Kylie is starting to wear makeup and talk to boys on the phone, he has a hard time accepting that his little girl is growing up. Will his old-fashioned ways cause Kylie to rebel?