A group of five teenagers of the same blood-type 'O' become friends at art college. Prim has a crush on bad boy Art, while her friend Foon likes quiet Puen. The five form a band and survive freshman initiation rituals, but conflict erupts when romances break up the group's harmony.

O-Negative

Four young cheerleaders leave their village to attend a catholic school in Bangkok. When the boys want to join the cheerleaders rather than any of the competitive teams they are rebuffed and end up joining the rugby team. Together the quartet make the most of their situation while never forgetting their ultimate dreams.