Renate has never slept with a woman, and she actually never intended to, until she crosses paths with Marlene. The doctor's wife seduces Renate with all the tricks in the book, creating quite a chaos of emotions for the bicycle mechanic. However, this affair doesn't last long, as Mrs. Doctor remains loyal to her husband despite everything. But that's no reason for Renate to stay single again – the new neighbor is very attractive, and her mother even more so. Meanwhile, true love is waiting in Renate's dreams to finally be realized.