A middle-aged couple sit expectantly in their comfortable drawing-room, waiting for the doorbell to ring. In a few minutes, a young woman will arrive at their home. Emily and Edward Kingsley have dreamt of this moment for seven years - an opportunity to meet the child they lost and confront the secrets of a troubled past. As night falls, the truth waits patiently in the shadows. A tense and absorbing contemporary thriller, Nightfall examines family, love and loyalty. Joanna Murray-Smith writes with her characteristically sharp insight in this taut, compelling drama. Contains strong language.