Singing sailor Hannes, who currently delights the group at St. Pauli's Hippodrome after years at sea, promises his dying sibling that he will care for his ex-girlfriend Gisa. Taking Gisa to Hamburg to live with him, Hannes promptly loves her, however quickly has to encounter Gisa's affection for an additional guy, Willem.
Singing sailor Hannes, who currently delights the group at St. Pauli's Hippodrome after years at sea, promises his dying sibling that he will care for his ex-girlfriend Gisa. Taking Gisa to Hamburg to live with him, Hannes promptly loves her, however quickly has to encounter Gisa's affection for an additional guy, Willem.