Two girls from very different social backgrounds discover, at the age of 25, that they had been switched at birth.
Parallel love stories of three young women in Berlin: Hannah - an unhappy attorney who sexually demeans herself in order to get at least some love and romance, Leni who runs a coffee shop and has just been ditched by her long term boyfriend, and Vivienne who ends up falling in love with a puppy-eyed pasta designer with 21 dogs.
Sports writer Mark is baffled when he receives romantic text messages on his cell phone. What he does not know: His new number once belonged to the deceased boyfriend of Clara, who continues to send text messages in order to cope with the loss. When Mark's girlfriend discovers the texts, she is understandably upset. Along with his best friend David, Mark sets out to find the mysterious writer.
