Agnes and Gregor have had a happy marriage for 15 years. No crises, no affairs, no weariness. They looked for each other and found each other, say their friends Conny and Bernhard, who fight a lot and often. If a marriage is harmonious, it is this one. However, when Agnes became socially involved in addition to her job, the distribution of roles in the family, which had worked well for years, was thrown out of balance. The change in their relationship leads Agnes and Gregor into their first major crisis, which neither of them can deal with. They are shocked to find that they are about to lose love.

Anna Grawe is the right-hand woman of Bea Kober, a member of the Bundestag. When she learns that the public prosecutor's office is investigating her boss, she becomes suspicious. The connection to oligarch Parygin makes everything even more complicated. What Anna doesn't realize is that her daughter Larissa had an affair with Parygin.

Murder of 18-year-old brings two investigators together for the first time. A piece of evidence leads to a missing person case four years ago. Investigations were led by Irene Gaup, with old and new questions arising.

Sophie Brand is overwhelmed: as a single mother with two jobs no wonder. A mountain of unpaid traffic tickets takes her to the judge, who buzzes her 300 social hours in a home for the disabled. In addition, he puts her on his own brother: Georg, a dreaded patient in the home, who sits in a wheelchair since an accident and only bitterness for his environment left. But Sophie can not rausekeln. So it happens that something special develops out of initial antipathy: trust, friendship, love. The emotional tragicomedy knows how to implement a supposed taboo subject sensitively.

A month has passed since "Butsch", the loner from Oberlausitz, and Viola Delbrück, the detective from Hamburg, stopped a young criminal couple. Despite this success, the mood between the detectives is worse than ever. But right now they are in demand as a team, because a serial offender seems to be on the loose in Görlitz, targeting young, attractive female joggers. However, Viola Delbrück's biggest problem is not "Butsch", but her husband, who is trying to settle into his wife's new life - also professionally. But "Butsch" senses danger and trusts his own instincts.

Katrin can only dream of a happy family. Because the patchwork constellation with several involuntarily connected families puts their nerves to the test. To kitten the fragile relationship with her 14-year-old daughter Saskia, she has invited all family members to their confirmation. But Saskia has recently moved to her father and his new family, while the son of Katrins new partner Philipp has moved in with them and since then devastated Saskia's room and Katrins life. It is impossible to think of a harmonious everyday life, let alone a peaceful family celebration.

Roger has his own clear world. He loves his apartment. Roger works as a janitor in a house about to be demolished. Leftover GDR supporters, failed geniuses, artistic neo-Nazis live there.

Everything could be so nice between Katrin and Philip, if it were not the love (patchwork) family! Philipp surprises Katrin with a marriage proposal. But the disappointment of her last marriage has not yet been overcome. And promptly, the events turn over. Julia, her ex-husband's new wife, moves in with her unasked and with children. Not only her pointed-tongued ex-mother-in-law Diana, but also Katrin's own mother Renate, come to help. When Philipp takes her by surprise with a spontaneous surprise wedding, Katrin bursts the collar. A marriage now seems a long way off.

When a single phone call is the difference between life and death: Jan May holds five hostages captive in a radio studio and plays a perfidious game of amok with them every hour. If a caller answers with the wrong slogan, a hostage is killed. Criminal psychologist Ira tries to stop the hostage-taker from killing and to meet his demands. But what nobody suspects is that Jan seems to have a personal connection to the psychologist...

It's the summer of 1990, two teenagers in Germany fall in love - an innocent first love, shortly before the German reunification. Katja (16) is from West-Berlin, Thorben (17) from GDR. Their families are fighting over a house in Kleinmachnow (a suburb of East-Berlin), where Thorbens family has been living since the 70ies, but where Katjas father grew up. The family had to emigrate to West-Berlin in 1961, just before the Berlin Wall was built. Later, the house was dispossessed under GDR-rule. Now, Katjas father demands restitution. The conflict grows bitterer and threatens to tear apart both families. It is about old wounds and new prejudices. While being in the middle of Germanys swiftly progressing process of reunification, Katja and Thorben have to fight for their love.