Key 47

Seven years ago, a great fire destroyed the Jiang family's mansion, home to generations of pianists, and took all of Jiang Tingyue's happiness with it. Her father perished in the flames, and her younger sister mysteriously disappeared, leaving behind only an iris-shaped hair clip and an unsolved mystery. Seven years later, Jiang Tingyue infiltrates the private quarters of business magnate Lu Zhi, becoming his exclusive piano tuner in order to uncover the truth.

She proceeds cautiously, but as she draws closer to Lu Zhi, heir to the Lu family, she discovers that they were already caught up in a terrifying experiment called Project Moonlight. The piano keys conceal codes to their memories, while the moonlight hums with the frequency of control.

When she finally reaches the heart of the truth, she discovers

that the deepest conspiracy lies in the eyes of the person she trusts most, and the most painful betrayal comes from the most determined protection.

This is a story about lies, memories, and redemption.

When the piano keys are stained with blood and the moonlight becomes a prison, can she play a dawn for them both amid the ruins?