When her young son Nikolai disappears without a trace in the subway, German journalist Katharina Wagner suddenly realizes that she has powerful enemies in St. Petersburg. She has returned to show her child his father's grave – but did her husband Viktor really take his own life, or did he stir up a nest of scorpions that ultimately killed him? Katharina has few allies in her fight for Nikolai, but then it becomes clear who is truly on her side.

Sina and Sophie are like two peas in a pod - but Sina doesn't even know that Sophie is her twin sister! This is because she was abducted from hospital shortly after her birth and grew up in a different family. She only finds out about her birth parents when her foster mother dies.

Marion, a Berliner facing child custody and job loss as her ex Felix oversees her factory’s insolvency, scoffs at the idea of a savior, until Robin Hood appears in her kitchen. Believing medieval justice can fix modern woes, he takes on Felix to help Marion.

The adolescent Melli moves from the monastery to a big city. Since she is not very popular and is considered a gray mouse, she wants to be part of the popular girls' clique of the school. In the new environment she falls in love with Roque.

Ex-con Zeki Müller goes undercover as a teacher at a below average Gymnasium to find money he'd stashed prior to incarceration.

A wife, a lover, a secretary - and a man who has gone beyond all three. Macho Robert feels the anger of this firsthand: the three women work together and work on a voodoo doll. The magic takes effect: Robert falls into the biggest crisis of his life! The diabolical plan seems to be working. But the three avenging angels didn't count on Robert, who has long since seen through their plans.

Katja and Mike have started a rather unusual project: a "flirt camp" in Morocco, where men and women are to be paired up. Nina, who has been given a stay here as a gift because she has kept away from men since her divorce, also spends her vacation here - and meets Hajo. Nina, however, initially keeps her distance from the opposite sex, but the owners of the domicile have their own and sometimes quite unusual methods of giving Cupid a helping hand.

At seventeen, girls are all about looking good, dressing right and making out with the cutest boys. Or they're like Luka, who's an ace in boxing and couldn't care less about her looks or her appeal to boys. When she breaks a schoolmate's nose, her parents send her off to boarding school to acquire some ladylike manners. There she's mistaken for Frankie, a boy who hasn't shown up, and takes on his identity. With her boxing skills, she instantly wins over her three roommates Chico, Toby and Jo, and strikes up a particularly close friendship with Chico. Her uncompromising honesty and loyalty to her new friends, however, soon get her into trouble with the headmistress and her nephew, the school bully.

Kerstin is a successful department head of a tax consulting firm in Berlin. She is respected and feared by her employees. Only one thing is too short in her life: for years she had no sex and no husband by her side. At the company, she wants to show that she can also party properly. The next morning, she wakes up in a hotel bed with two employees next to her: the hated opponent Simon and the "footman" Gregor. With the aid of her assistant Achim, she has lost all the memories of the previous evening. Her employees are forcing her to silence. Four months later, she realizes that she is pregnant and one of her nightmares is the father.