Maurice is a streetwise ginger cat who comes up with a money-making scam by befriending a group of self-taught talking rats. When Maurice and the rodents meet a bookworm called Malicia, their little con soon goes down the drain.
The popular musical is brought to life on soundstages at London's Three Mills Studio, in a live TV dramatisation of the timeless story of Maria and the Von Trapp Family singers, one of the world's best-known concert groups in the era immediately preceding World War II.