Walk Hard: The Dewey Cox Story movie plot

In 1946, when seven-year-old David Coxmissed his brother Nate while playing around, his father was very sad about his lost son who was proficient in piano and had a great dream. David had a grudge, and David took Nate's exhortations before his death to show his musical talent. A performance at the age of 14 caused David to get involved in the public opinion center of the town. He couldn't stand the cramped environment around him, and led his 12-year-old girlfriend to his music dream. David, who lives in the ballroom, accidentally got the opportunity to take the place of the performance and was lucky to release a hit single "Tough Forward" funded by Jewish merchants. Since then, it has become a big hit. During the subsequent tour, David began to take drugs and create More masterpieces, and with the backing singer Darling Maddisonimpulsively married and committed bigamy. The 21-year-old David went through prison and rehabilitation, and meditated with the Beatles in India during the anti-war trend of the 1960s .