Strange Girl in Love (1973)

Dead under suspicious circumstances, beautiful Rosa lies lifeless in a pool of blood. With the police trying to shed light on the knotty case, handsome composer Alexandros Lismanis recounts the deceased woman's eventful life in a desperate attempt to understand. But as the grizzled musician and his only son, Rosa's young lover, find themselves dragged into a thorough investigation, dark aspects of the free-spirited lady's secret love life come to light. Now everyone is a suspect. But first things first. Was it suicide, or was dark-eyed Rosa pushed?