As the title "The Queen's Heart" suggests, this early German black and white version of Mary Queen of Scott's eventful reign and death focuses on her emotional perception rather lyrically, with some songs, mainly by her.
After her Prime Minister Lord Melbourne arranges a marriage for her with the German Prince Albert, the young Queen Victoria decides to leave London and spend some time in Kent. While there she meets a handsome young German and falls in love, unaware that he is her intended husband Albert.
Gaby is expelled from school after a married teacher commits suicide after telling her he can't live without her. Though she has done nothing, she is punished for his act.
When Hamburg ship's mate Klaus Brandt catches a thief one night at the port, his downfall is pre-ordained. For the thief turns out to be a young, attractive woman and the otherwise upright sailor allows her to slip away. Jenny is the star of a local dive bar, with a side-line in smuggling.
