Chompoo , Prim, Art, Foon, and Puen are university freshmen. Chompoo starts a diary as the five create a special friendship, avoiding the severe hazing that seniors traditionally inflict on incoming freshmen. They name their party ′O Group,′ after their blood type, and their friendship lasts throughout their college years. But when romantic feelings ignite between them, suddenly crisis strikes. Art leaves for the States, and misunderstandings lead Prim, Foon and Puen to avoid each another. However, Chompoo writes on the last page of his diary that their friendship will last deep in their hearts, although they go their separate ways.Despite its all-too-familiar story of a friendship that lasts through all, the film retains its freshness by providing the audience with sensuous images combined with the energy of the young characters. In particular, the brilliant hand-held camerawork functions as the main attraction of this film As the feature debut of the director Pinyo Rutharm, the film has met with great success in terms of both criticism and box office appeal in Thailand, establishing him as a notable Thai director whose works are worthy of attention. (Kim Mee-Hyun)