If you haven't seen the first Sisterhood movie, the sequel opens with a nice introduction of the characters and summary of events from the previous film, narrated by Carmen (America Ferrera). Carmen's been looking forward to the summer after her first year at Yale, because she will be reunited in her hometown with her three Friends of the Pants: Tibby (Amber Tamblyn), Lena (Alexis Biedel), and Bridget (Blake Lively). They jointly own this pair of really cute jeans, which somehow fits all of them even though they're hardly the same size, so everyone gets to take turns. But it turns out that all four have plans that will keep them from hanging out together, so the pants will have to travel from friend to friend once again.
The three years since we first met them have seen the girls mature and so has the story: sexual discovery, heartbreak, abandonment and forgiveness are on the menu as the girls face adulthood. Perhaps the magical, good karma-bestowing pants that act as a way from them all to stay connected via FedEx have started to fray, destined to be put away with the childish things of girlhood.
Simply, this was a sweet and satisfying time spent in the company of characters we like and understand that ultimately confirms the importance of women's friendship.