At the request of her son, Miles Sheffield, Clara Chen comes to the Sheffield villa to care for her mute grandson, Leo Sheffield. Unexpectedly, as soon as she arrives, Clara catches her daughter-in-law, Ivy Linden, cheating. Enraged upon learning the truth, Clara decides to stay and pretends to be a nanny to gather evidence of Ivy's affair. Just then, her grandson Leo's cry of distress is heard from the yard...
