Tense drama series about the different challenges faced by the British Security Service as they work against the clock to safeguard the nation. The title is a popular colloquialism for spies, and the series follows the work of a group of MI5 officers based at the service's Thames House headquarters, in a highly secure suite of offices known as The Grid.

The body of a teenage girl is found in the forest near the rural village of Manscheid, deep in the North of Luxembourg. Luc Capitani, a gruff detective from the South of the country, is put in charge of the case. Having trouble navigating the closed, communal and protective mentality of the northerners, Capitani finds himself unwillingly dependent on the help of Elsa Ley, a young and intrepid local policewoman. The officers quickly find themselves entangled in a web of secrets and lies.

Venice, 1596. Bassanio begs his friend Antonio, a prosperous merchant, to lend him a large sum of money so that he can woo Portia, a very wealthy heiress; but Antonio has invested his fortune abroad, so they turn to Shylock, a Jewish moneylender, and ask him for a loan.

An aging, out-of-work actress accepts one last job, though the consequences of her decision affect her in ways she didn't consider.

An FSB officer falls in love with his agent, an American woman who works as a trader in a Russian bank.

Police officer Tom Faber was found shot to death in his car behind the stadium. Inspector Hastert (André Jung) from the criminal police leads the investigation and searches for the murderer together with Olivier (Jules Werner), the brother of the murdered man, who is also a police officer. After an initial clue that led to the drug milieu, a prostitute appears who is said to be in a relationship with Tom and who has given him a key to a place where something important is hidden. It turns out that in a locker in the sacristy of the National Library is a file with documents that indicate Tom was on the trail of an influential businessman's sordid dealings before his death. But Olivier still doesn't see what lies behind the dead end of the investigation...

Maggie, a quiet retiring grandmother, finds herself helpless as her grandson’s health deteriorates. When one last chance appears, but money is desperately short, Maggie acts to raise the cash in a fashion that surprises everyone but her.

Centers around 35-year-old Alexander Jaromin, who for 20 years has been living with his mother in Athens under assumed identities in the witness protection program of the Federal Criminal Police Office (BKA) after his father and sister were killed in a terrorist attack. Tormented by the unknown, Alexander begins a desperate search to uncover the truth and soon finds himself under the close watch of the Federal Intelligence Service, with his life in danger as he ends up in a race against time in which he must do whatever it takes to uncover the truth.

After his wife dies, middle-aged businessman Philip Emmenthal, at the prompting of his playboy son Storey, populates his Geneva villa with eight-and-a-half concubines. Three are from Kyoto, where Storey manages Pachinco palaces. Each has a distinctive personality: a nun, a child bearer, a gambler, a student of Kabuki, a horsewoman with a pet pig, a maid. As a year passes, the women begin asserting their own power.

Single mother Elaine is disturbed by her son Martin's aggressive behaviour, she visits his late father's estranged family in small-town Luxembourg, which hides a much darker nature. When she realizes that Martin could become like them, Elaine is forced into a desperate fight for her son's future.

Melody, 28 years old, a confused child born under the name X, decides to rent out her body in order to get the money she needs to realize her dream: opening a hair-dressing salon. To do so, she accepts to carry the child of Emily, a rich English woman 48 years old who can no longer have children. To make sure everything goes well and keep an eye on her future child, Emily decides to welcome Melody into her home and stay by her side throughout the pregnancy. Although they first appear to come from completely different worlds, the two women end up adopting each other: Melody finds in Emily the mother she never had, and Emily sees in Melody the daughter she always wanted to have. Evidently, the bonds that emerge during this double maternity create all sorts of doubts and questions.

In the mid-1800s, twelve year old Hélène manages to flee from an isolated patriarchal community in Luxembourg. Years later, she returns in disguise, determined to seek revenge on the family that killed her parents.

Rachel, an American journalist in Paris, is present the night of the fateful accident of Princess Diana and witness to the crime scene. As she starts to investigate, Rachel uncovers information that leads her to believe this was no accident, and she soon learns that there are people out there who will stop at nothing to silence her.

In order to save tiny Luxembourg from a cosmic catastrophe, a civil servant in a midlife crisis has to find back his lost superpowers and face his biggest fear: his family.

Erik is convinced he has a stone for a heart. That’s why he doesn’t mind that his parents have no time for him, or that he is bullied at school, or that he has no real friends. When his family moves to a villa they inherited, he is confronted by Maria whom Erik's parents want to kick out along with her father. Maria refuses to move and promises to make Erik's life a living hell. As a last attempt to defeat Erik, Maria goes to look for her mother who disappeared two years ago. Together they end up on a fantastical journey to the In-Between-World and Erik learns how hard it really is to wear a heart of stone.

Since she’s started a passionate new relationship with the handsome and mysterious Joakim, life is smiling back at Lara again. Her marriage to detective Toni is but a distant memory. But when he accuses Joakim of having committed a series of unsolved murders in Luxembourg City’s Peitruss Valley, Lara’s world is thrown upside down. While trying to prove his innocence, she starts to wonder how well she really knows the one she loves.

In a futuristic dystopia, a teenager is medically aged 30 years to punish him for a crime he didn't commit.

The Austrian expressionist poet Georg Trakl was in love with his sister. And she loved him back. Their relationship became sexual and caused quite a stir in the local society. But when his sister asked him to flee with her to Australia where no one knew them and they could live as husband and wife, he refused for he could not live without the beauty of the German language. Torn between his love for words and his love for Grete, Georg turned to drugs and entered a downward spiral.

Two troubled teens in Luxembourg act out their frustrations on the world, and slowly grow closer.

Antonio has spent his whole life away from Italy, his home country. He crosses paths with Leo, a young Italian artist who is trying to make it abroad. The old man and the young woman's destinies mirror each other. Memories from the past are awoken and end up offering a more peaceful future to the both of them.