Rock 4: Rockers Never Dai is the fourth installment of the ROCK! film trilogy, which tells the journey of Ronnie James Dio aka Sharwani Aduha Mat Lahab who wakes up from a coma after 20 years, due to a road accident. He remembers his past with RIMBA BARA and decides to set up another band as RIMBA BARA 2 but faces tough challenges as so much has changed in the music scene. Will Dio and his new found friends be able to revive the legacy of RIMBA BARA with RIMBA BARA 2?