Joy (Max Eigenmann) is a Filipina immigrant living in the UK with her young daughter, Grace (Jaeden Paige Boadilla).  Because of her undocumented status, Joy struggles to make ends meet and provide a safe, stable home for Grace — often living secretly in the homes she cleans while the wealthy families who live there are away on vacation.  But when the aloof and uptight Katherine (Leanne Best) hires Joy as a live-in care-worker for her…