Antonis Zagouras (Antonis Kafetzopoulos) secretly leaves Syros, arrives in Piraeus, and searches for his cousin Mitsos Rousalis (Yannis Zavradinos), who is a member of a rebetiko band. He quickly becomes a member of the group, which consists of Thanasis Bekos (Timos Perlegas), Vangelis Aivaliotis (Dimitris Kataleifos), and Giorgos Dozis (Ilias Logothetis). However, he unwittingly witnesses the kidnapping of Stella (Rika Vagianni), with whom Mitsos is madly in love.