Who Would Have Expected a Mute Girl to Be so Colorful?

What? The music hall master actually recommended Sharon as the head of the vocal music department? Could it be that she will become the chief soprano of Nugang Kingdom next? This is unscientific! What's so unscientific about this? Didn't the famous prophetess of Nugang Kingdom already predict that she would be extraordinary? Sharon was born into the Marquis family of Nugang Kingdom, but she was born deaf and mute! Marquise: Oh my God! What should she do in this life! Fortunately, under the careful guidance of her family and two tutors, the Kelu sisters, Sharon grew up to be an ice-smart lady. Wu Yingu and his son, who are outstanding in medical skills, accidentally discovered the true identities of these two Ke Lu teachers... Who are the Ke Lu sisters? Why didn't they come thousands of miles to enlighten Sharon? There must be something hidden in this! It was the fueling of various puzzles that made Sharon, who originally wanted to be a replica of Helen Keller, finally embarked on the road of lifelong companionship with music... Intention: