Ruby Johnson is a nanny and maid to wealthy families in Manhattan's West 74th Street.

She knows their routines. Their secrets.

One night, on her way home, Ruby witnesses a neighbour's murder.

She knows the victim. She knows the killer.

She makes an anonymous call to the police and names the murderer.

But Ruby didn't tell the truth...

Because there's something wrong with Ruby Johnson.

Eddie Flynn, conman turned trial lawyer, must defend an innocent man accused of this terrible crime.

As Ruby's deadly game begins, one thing is certain.

It won't be the last murder this witness is involved in...

The award-winning, Sunday Times Top Five bestseller returns with a brand new thriller featuring the unforgettable Eddie Flynn.