Rock” is the story about a group of young kids in the 80s who wanted to make it big in the rock music scene. Thus you have Zack and his friends Jijo (bass), Black (drum) and Amy (vocals) who have to go through all sorts of obstacles and comedic mishaps as they try to fulfil their dreams.
The film depicts the lives of the students who will take the Sijil Pelajaran Malaysia (SPM). A student named Gina was enamored with his own teacher. She is also less focus on education. The arrival of a new English teacher, Hadi managed to give new hope to the students of the school and eventually they passed with flying colors.
Kamarudin and Zaleha object to their son's relationship with Julia because of their age difference. Julia is much older than Harry is. When Harry stays away from home for a few days without informing his parent, Zaleha gets furious. Harry soon loses interest and concentration in his studies.
Awang and Salleh lives in a fishing village in Kuala Terenggan. Salleh is a sailor while Awang is a mechanic. His expertise in repairing boats earns him the nickname Awang Spanar. One day, while on a two week company sponsored vacation in Kuala Lumpur, they witness a kidnapping of Imran who is the son of a wealthy man. One of the kidnappers, Udin Didih, notices Awang and Salleh informs his boss, Ali Jibon. The kidnappers are on the look out for the two witnesses. Finally the duo manage to apprehend the kidnappers with the help of Inspector Lydia.
A man dressed in ancient Malay Sultanate has saved Datuk Mohd Nor and his Sahira of criminals. Because the man was wounded in the shoulder, Datuk Mohd Nor bring it home. When the man was conscious, he introduced himself as Hang Tuah, Malay hero in the 15th century. Everyone believes that he has lost his memory, but Sahira began to believe the stories of Tuah.
Rostam, Roslan dan Rosdin are fired from their jobs for being too preoccupied with music. They fall in love with Salina, Sarina and Safina respectively. The three girls do not reciprocate and try everything possible to ward off their advances. But Rostam and his friends are adamant and finally the girls give in and agree to marry them subject to certain conditions. However, none of the conditions are fulfilled and all three marriages go on the rocks.