Finland in the 50s saw a time where boats from all over the world docked in the harbor city of Kotka. In addition to transporting goods, the sailors brought with them another import: jazz, swing and blues. A tale of music-loving, fearless and passionate young men decide to open Fennia, a jazz bar. Soon Fennia achieves legendary status and the men; the Harbour Brothers, play their music and hold court like emperors.

The life situations of four young people intersect.