Scott Pilgrim is 23 years old, lives in a cold, unnamed Canadian town, plays bass in a band called Sex Bob-Omb and has a very cute 17-year-old Chinese-Canadian girlfriend, Knives Chau. His "precious little life" is amiably unstructured, and he drifts, happily unemployed, between band practice and time spent with Knives. Then he starts having dreams about Ramona Flowers, a mysterious, equally cute and perfectly legal hipster chick on Rollerblades who...