Ella discovers a terrifying secret when she becomes trapped in an underground storage facility. To survive she must join forces with a group of strangers, each with something to hide.

Sarah and Tom are in terrible financial trouble. On the brink of losing everything, they’ve managed to find a buyer for their stylish London home. When their best friends Richard…

Sarah and Tom are in terrible financial trouble. On the brink of losing everything, they’ve managed to find a buyer for their stylish London home. When their best friends Richard…