All or Nothing

Plot:

At last Aidan says that he loves Carrie, which makes her feel even more guilty about her renewed relationship with Mr. Big. Things go well with Charlotte's engagement to Trey, until he proposes a prenuptial agreement that upsets her. When she's feeling down with the flu, Samantha panics that she's going to end up alone, as no-one is prepared to look after her. Miranda finds that phone sex (with her new boyfriend George) can be as fulfilling, but also as painful, as more usual relationships.