Elizabeth and Tom Schubert are going through a marital crisis due to jealousy of him. They decide given a new opportunity and travel to Phuket in Thailand, where they expected Julia, a friend of Elizabeth to that Tom does not support. The couple had a heated argument and she decides to leave with Julia for a few days, a period in which lives a romance with an attractive architect.
Anabel (Lisa Martinek) apparently has everything a woman could want: a well-paid husband Dirk (Tim Bergmann), a nice apartment, good friends and an antique shop to keep her busy. The only thing missing is a child, but she can't have one because she accidentally finds out that her husband is sterile. She keeps her husband in the dark about her discovery of his shortcoming, who on the contrary assumes Anabel is incapable of conceiving. One day her pragmatic friend Lissi (Antje Schmidt) comes up with the idea that Anabel could get impregnated by another man and lie to her husband about the paternity of the child.
Pauline is very disappointed by her boyfriend. Fearing lonely holidays, she accepts her boss Max's invitation to celebrate white Christmas in his parents' mountain hut. It is taken for granted that she is Max's girlfriend. He enjoys the misunderstanding and asks Pauline to play along.
