One morning in New Orleans’ French Quarter, Danny
Fisher quarrels with his sister Mimi about their father, whom Danny
considers a weakling and blames for their economic straits.
When Mimi chides Danny about his job as a janitor in a strip club,
Danny retorts that one man in the family has to work. Danny
and Mimi resolve not to argue, however, as Danny is to graduate high
school that day, an eagerly anticipated event because he was held
back the previous year.
Danny then goes to the Blue Shade Club, owned by
gangster Maxie Fields, to clean and winds up rescuing Ronnie,
Maxie’s mistress, from two violent men whom Maxie had ordered Ronnie
to "entertain." After climbing into a taxi, the drunken Ronnie
insists on a kiss before Danny leaves, an incident witnessed by
several students in front of the school. When one boy taunts
Danny, the quick-tempered Danny slugs him and is sent to Mr. Evans,
the principal. Mrs. Pearson, the teacher who held back Danny
the previous year, is angered by his fighting and refuses to let him
graduate. Evans tries to convince Danny to return to school
the following year, but Danny explains that he must work.
Danny also relates that after his mother’s death three years
earlier, his father sank into a depression, lost his drugstore and
has been unable to hold a job.
As Danny walks home, he is attacked by Shark, the
older brother of the boy he hit, and Shark’s minions, Dummy and Sal.
Danny quickly disarms Shark, and the older boy, admiring the way
Danny fights, invites him to join them for an upcoming job.
Danny demurs and goes home, where Mr. Fisher assures him that he is
proud of him, even though he has heard about his dismissal.
Fisher promises Danny that he will get the job for which he is
interviewing the next day and tries to make him promise that while
he works, Danny will attend school, but Danny rejects his
proposition.
The next day, Danny returns to Shark’s hangout and
agrees to help them rob the neighborhood five and dime. Guitar
in hand, Danny sings in the store and distracts the clerks and
patrons while Shark and his men pilfer a large quantity of loot.
Clerk Nellie spots the shoplifters and deduces that Danny is in on
the scheme, but does not alert the manager because she is attracted
to Danny. Meanwhile, Fisher goes to the pharmacy about the job
and, after begging for a chance, is hired by pharmacist Primont.
That night, at the Blue Shade, Danny incurs Maxie’s
wrath by his attentions to Ronnie, who states that she had heard the
young man sing once and compliments his voice. Hoping to
embarrass Danny, Maxie forces him to sing, but Danny wows the crowd
with a dynamic performance. Charlie Le Grand, the owner of the
King Creole nightclub, is impressed and offers Danny a job, but
Danny, riled by the situation, leaves when Charlie and Maxie begin
threatening each other over who will control Danny.
Danny goes to pick up Nellie after she gets off work
and, mistakenly assuming that she "knows the score" because she
obviously likes him so much, takes her to a hotel. Nellie’s
confusion shames Danny and, after apologizing, he walks her home.
In the morning, Danny goes to the pharmacy to wish
his father good luck, and is revolted by Fisher’s subservience to
the overbearing Primont. Danny then approaches Charlie about
the singing job and warns that he will have to convince his father
to allow him to work. Charlie comes to dinner that night, and
although Fisher remains adamant that Danny should not work, Charlie
and Mimi begin a romance.
After another argument with his father, Danny begins
singing at the King Creole and is a big hit. Danny also dates
Nellie, although he advises her not to fall in love with him, as he
is not ready to settle down. Danny’s fame grows throughout the
French Quarter but, when he goes to the pharmacy to reconcile with
his father, he witnesses Primont humiliate Fisher again. As he
is walking away, Shark, who now works for Maxie, insists that Danny
accompany him to Maxie’s. When Danny refuses, Shark offers to
help with Primont. Danny agrees and goes to Maxie’s apartment,
where Maxie urges him to return to the Blue Shade. Danny
storms out in disgust at Maxie’s crude treatment of Ronnie, and so
Maxie urges Shark to get something with which he can blackmail
Danny.
That night, Shark plans to rob Primont as he goes to
the bank, but Danny, regretting his instigation of the crime,
attempts to stop him. Shark talks Danny into letting him
proceed, and Danny watches from a distance as Shark and Sal beat up
Fisher, who is wearing Primont’s coat and hat while running the
errand for him. Danny is heartbroken when he learns of his
father’s condition, especially when he requires an expensive
operation and Maxie sends the needed, specialized physician.
A month later, Danny, still at the King Creole, has
been attempting to repay Maxie for the physician’s services, and
anticipates his father’s return from the hospital. Maxie again
sends for Danny, but when Danny arrives, he finds Maxie passed out
and Ronnie drunk. Ronnie informs Danny that Maxie has ordered
her to "befriend" Danny, but Danny refuses to play along, even
though Ronnie warns him that Maxie will punish her if she fails.
Danny and Ronnie are interrupted by a revived Maxie, who threatens
to reveal to Fisher his son’s involvement in his beating if Danny
does not return to the Blue Shade. Danny performs one last
show at Charlie’s then prepares to leave, telling Charlie and Mimi
only that he received a better offer from Maxie.
The next day, Danny is warned by Dummy that Fisher is
with Maxie. At Maxie’s, Fisher is attempting to persuade the
gangster to release Danny when he recognizes Shark, and Maxie
sadistically reveals Danny’s part in the attack on him. Danny
arrives as his father is exiting and, seeing the look on his face,
rushes to Maxie’s in a rage. Danny and Maxie engage in a
fierce fistfight, with Danny leaving after he knocks out Maxie.
Danny is then pursued by Shark and Sal and is injured in their
subsequent brawl, although he manages to escape. Ronnie takes
Danny to a remote shack and, after a few days, Danny recovers.
The couple is enjoying a quiet day together when
Dummy and Maxie arrive, and Maxie shoots Ronnie. After Maxie
misses Danny, however, Dummy struggles with Maxie for the gun and
kills Maxie. Ronnie then dies in Danny’s arms; later, Danny
returns to the King Creole. As Danny sings before a packed
house, which includes Mimi, Charlie and Nellie, he is gratified to
see his father enter and smile at him.