Daskale ti didaskes?(Δάσκαλε Τι Δίδασκες;)

Dimitris Thalassias is a single music teacher in an Athens college. He undertakes the caring of a child abandoned by it's mother. He tries his best to raise it. The result is a big change in his life. His fiancé leaves him, and his relations with his students go from bad to worst. And then, the child's mother appears and claims the child. Finally all problems are resolved and the solution is given by marriage.