Unser Kindermädchen ist ein Millionär (2006)

Max Helmer is a wealthy man and the son of an industrialist, who loves living the high life in luxury. His father would like to leave the company to Max, but does not consider him reliable, so he sends him to work as a housekeeper in a home shared by Elena, a businesswoman in the clothing industry, and her three children. The children are known for driving away many nannies with their behavior, so Max will have a hard time carrying out his duties: cleaning the house and looking after them. At first, he gets help from his cleaning company and the catering service, but when his brother Paul catches him, Max is forced to do the housework by himself. As time passes, he wins the children’s affection, and his job becomes easier. He also intends to help Elena with her struggling company, but she continues to treat him like an ordinary domestic worker. One day, Elena catches him at her company talking to the director and proposing a deal involving his father’s company. Seeing this, Elena feels betrayed, and in the end he is forced to reveal that he is not a domestic worker, but a wealthy businessman who has truly fallen in love.