Maybe having Aidan move in wasn't such a good idea, as Carrie feels her apartment overcrowded with stuff that isn't hers and noise that disturbs her alone time. Things only get worse once Carrie's old neighbor tells her she's not moving out until the end of the month, postponing Aidan's plans of breaking the walls. After a big fight, Carrie and Aidan spend three days without talking to each other, until she breaks and apologizes first. Turns out there's a lot more about moving in than just throwing out some one-time-worn clothes in order to make room for your future husband's stuff. Meanwhile, Samantha freaks out because she is actually falling in love with her perfect-dicked boss; Charlotte is extremely offended when Trey gives her a cardboard baby and Miranda wonders if having sex is going to hurt the baby.