The relationship between four best friend turns complicated when a woman enters their lives, and once their past returns to torment them.

Four freshmen, Santoso, Sly, Limin, and Zulfikar, are competing with their seniors, led by Vanco. As fighting is forbidden inside the campus, they resolve the conflict through a pillow fight contest. With the help of a retired warrior, Santoso and friends go on a training program. The competition shows flashbacks of their unpleasant past. At the same time, they also fall in love with the same girl, Saskia.