MATT and ANNA are a young couple living in London. Anna is starting her career and knows what she wants, whilst Matt is still struggling to find his purpose in life. On the surface they are happy but tensions are beginning to mount. Then one morning masked thugs break into the flat and kidnap Anna before assaulting Matt, locking him into a mysterious vest and leaving him a mobile phone. Matt is told the vest contains a package which he must deliver by following instructions issued to him via the mobile phone. If he fails, tries to seek help, or deviates from their instructions, they will kill Anna. Over the course of one day Matt has to make his way across London in a desperate bid to save his girlfriend as a host of characters attempt to derail him from his mission.

As a summer to remember begins in the Hamptons, new arrival Emily Thorne dazzles the members of high society by making herself known in the exclusive social circle of Grayson Global CEO Conrad Grayson and his socialite wife Victoria. But it soon becomes clear that the beguiling young philanthropist has a dark past. Emily was once known as Amanda Clarke, a young nine-year-old whose life was torn apart when her father - Grayson Global hedge fund manager David Clarke - was falsely accused of channeling money to a terrorist organization responsible for the downing of a commercial airliner. Now living under an assumed identity, she is determined to seek vengeance on the people who destroyed her father's life - the two main conspirators being Conrad and Victoria Grayson - by making their lives come crashing down around them. Because when everything you love has been stolen from you, someone has to pay.

When the teenage daughter of a reclusive family of artists falls in love with an unusual boy at school, she awakens mysterious powers and discovers ancient family secrets that will change her life forever.

Molly is a teen who works with her father an ex-cop turned P.I. One say an FBI agent approaches and wants her to work for them. They want her to keep an eye on the daughter of a man who is going to testify against a criminal. So they send her to the college where the daughter is attending. And she tries to fit in while keeping an eye on her and trying to see if there's someone there who doesn't appear who they are.

Sarah Tyler returns to her troubled family home in the isolated countryside, for a much put-off visit. As a storm rages outside, Sarah, her family and friends shore up for the night, cut off from the outside world. But something comes out of the driving rain and darkness. Something that holds a dark secret so devastating that, in one night, it could wipe out the entire family.

Amber dreams of escaping her small town existence and persuades her friends to accompany her to find an apartment in the big city. When their transportation breaks down, she and her friends gratefully accept a ride in the back of a semi. But when the driver refuses to stop and they discover the cargo is hundreds of cartons of blood, they panic. Their panic turns to terror when the truck disgorges them into a dark, abandoned warehouse where blood-thirsty creatures learn to hunt human prey, which, the friends realize, is what they now are...