Marion and Andi thought they were happily divorced until their old love unexpectedly reignites during a family vacation with their son Milan.

Johanna (Valerie Huber) and Anton (Timur Bartels) have been in seventh heaven for almost a year when planning their Christmas together at the beginning of November put their young happiness to the test. While the two would prefer to spend the celebration of love, which also coincides with their anniversary, alone, their families exist, especially Johanna's father Prof. Dr. dr Dietrich Hansen (Uwe Ochsenknecht), on old traditions and demand the respective presence of the two. Johanna has the saving idea: her brother-in-law Oliver (Wayne Carpendale) owns a chalet in the Austrian mountains. The house is big enough for both families and the perfect setting for the first extended family event together. As generations, cultures and social demands collide, in the midst of the family drama, Anton prepares to ask Johanna the question of all questions - chaos inevitable!