Mystery Mid-Autumn Night

I don't know why, but from 2011 to 2014, every year on the night of the Mid-Autumn Festival, weird things happened in Xiao's villa. Either all the plants in the house and surrounding areas withered, or the neighbors' pets suddenly died suddenly, or the sky suddenly became dense with fog, and the moon could not be seen from the second-floor balcony. Sometimes, even the tap water from the faucet suddenly turned blood red, which scared the servants to tremble and resigned one after another. Soon, the first mistress of the villa died. Three years later, Xiao Yu married a new wife, Liu Ning, and gave birth to his second son, Xiao Qiang, the following year. Everything seemed to be calm again. As time passes, year after year, things and people change, and the originally luxurious and warm villa becomes more and more deserted. Until August 16, 2023, an unexpected murder occurred.