Amidst the excitement of the students who just graduated. Chara (Tommy Lim) [1] can only look away from sad. All of the juniors he had previously graduated while he was in year 20.

Monos, Rojali, Ade, Andra, Adit, Dindin, James, and Omen are students who are crazy, ignorant, but cool in music and are members of the OM Pancaran Sinar Petromaks (PSP). They are always agree in all matters, but in romance they make bets, as do Rojali, Monos and Ade. Ade has fallen in love with Fatima, a beautiful and sexy boarding house nanny. Dindin, Andra, and Adit are the trouble maker. They like to make pranks on campus so they are subject to sanctions for dropping out. They are shocked by the case of robber. This case developes into a hoax, which involved their college friends. Omen and James are moved to investigate this case with the help of PSP friends.

Monos, Rojali, Ade, Andra, Adit, Dindin, James, and Omen are students who are crazy, ignorant, but cool in music and are members of the OM Pancaran Sinar Petromaks (PSP).