A comedy about a caring protector of the family who had help, good advice and understanding for everyone. No one in the family calls Anna Svojanovská anything other than Kvočna - everyone is used to running under her protective wings as soon as any problems arise. And what a blessing this mother and grandmother has to deal with!

He, Doctor of Philosophy Alois Pech, is his mother's impenetrable and unindependent pet who works as a prison librarian. She, Marcela Johnová, is a self-confident, energetic and successful girl from high society. While she lives in the big world, surrounded by luxury and admirers, he lives a quiet, modest life with his caring mother. They are introduced by a completely random night-time phone call...

Young music composer Viktor Honzl in vain looks for work. He is prevented from committing suicide by a technician of the gasworks who shortly beforehand has disconnected his gas due to past due bills. In the disguise of an older, serious, musical scholar Viktor obtains work in a music publishing house.