When residents of a North London cul-de-sac enrol in a seemingly innocent social network, they soon find themselves embroiled in a murky web of sinister manipulation and murder.

From the outside Caroline and Jason Swinton have an idyllic life. But when the cracks start to appear the residents of Riverside Close are drawn into a dangerous game.

When Jason's body is discovered in a house on the close, everyone becomes a suspect.

Could his lovely wife be responsible for his murder?

Or do the neighbours have a motive for wanting him dead?

As the secret lives of those living on the Close are gradually revealed, it becomes clear that someone is hiding something they will stop at nothing to protect...