A young man named Láďa Tůma, along with his inheritance from his wealthy uncle, also acquires his uncle's favorite butler, Vlastimil Chytráček, with whom he must sign a one-year employment contract. This is a condition for receiving the inheritance. Chytráček takes care of his new master as devotedly as he took care of his uncle. However, this brings many complications for the young man - both at work and in love...