Set in an Indonesian suburban Middle-Class neighborhood, Udin’s Inferno, tells a story about 12 years old kid named Udin, who got traumatized after reading a comic book about a depiction of hell torture. In the book, Udin sees a very graphic and disturbing violent depiction of tormented sinners that haunts him throughout the day. One of the sinners in the book is a person who got a tattoo in his life. One of his friends mocks Udin, a tattooed person in the book is Udin’s father, a guy who got tattoos all over his body. Udin thinks if he can manage to erase his father’s tattoo, he can save him and his father from getting to hell in the afterlife. Udin tries all efforts to erase his father’s tattoo which he obviously fails. Udin cannot deal with his obvious failure. He got even more haunted by his own depiction of hell not only when he was awake, but also in his sleep. In the end, his fears and trauma turn into a nightmare.

Alfi meets Alana, a new student at school. It turns out that they are in one class and sitting next to each other. Instead of getting along, they often argue because they both are stubborn.

Melody moves to another school because of avoiding problems, moreover she has a bad past with David, her ex-lover. But in the new school, the problem re-emerges when Melody meets Dylan, a guy who had been famous for being cool, like to make trouble but still an idol because of his handsomeness. Rumors about Dylan are common knowledge. Melody and Dylan find no point in their love relationship, so they agree to sever their relationship. Melody just realizea that her love for Dylan is so great. But it's too late. Dylan is sent by his father to study abroad. Melody could only be sad to let him go. Before leaving, it turns out Dylan gives a romantic video to Melody. With the video, Dylan reveals all of his mind. Dylan's honesty makes Melody have new hopes.