Bored with her bourgeois life, the young Maria Variani, daughter of a professor, meets Bruno, who is part of an amateur jazz group, and allows herself to be persuaded to join the band that plays during the radio program "The microphone is yours".
"My mother is Japanese, a drifting diva of Tokyo" After the death of her father Reika goes to Japan to visit her mother, but can't find her, so she starts performing at a cabaret in Yokohama.
This short little cartoon is based on the popular song by Jack Rollins and Steve Nelson, first recorded in 1950 by Gene Autry as his followup to Rudolph the Red Nosed Reindeer.
A love triangle, the story revolves around two brothers (Ajit and Sajjan), both in love with an orphan girl (Madhubala), who is given shelter by their family.