Based on

Movies like Zwei Väter einer Tochter (2003)

The furniture manufacturer Albert and the doorman Paul could both be Conny's fathers, the result of a long-suppressed affair between both men and the same woman. This is becoming a huge problem, because Conny is demanding unpaid alimony - from 30 years. Paul's marital happiness and Albert's business future are at stake. A large-scale cover-up begins and leads to complete chaos.