Justin and Danny cannot agree on how to deal with an irritating neighbor; the guys try to get on Sabrina's good side.

Danny tells Justin he has been overcharging him for rent; Brett helps Candace keep a stray puppy.

Danny and Justin face-off after Justin has the Backstreet Boys help him with a surprise. Meanwhile, the gang teams up to help Candace get something back from her ex-boyfriend, Trent.