SPRD-177 - My cousin took my mom... The downfall of our family after crossing the forbidden line

An anonymous letter arrived at our office, revealing a shocking truth we never imagined. Living as a typical mother-son duo after the father's passing, their lives took a twisted turn. On the day of the father's memorial, the cousin took advantage of the drunken mother. Since that day, the son couldn't bear to watch the horrific reality unfolding before his eyes.