en Cuevana 3. Dr. Sonja Martin is a neurosurgeon at a large clinic in Leipzig. She loves her job. But she has bigger plans: She wants to become a clinic director. She pursues this career goal with ambition. But she has lost sight of the important things in life. Sonja gradually realizes this when she involuntarily has to put up her grandchildren Clarissa, Paula and little Benedikt in her apartment for a few days.