After my father left, my mother started a new family with another man. They welcomed a new member, my younger sister. We were never close, but after the rest of our family was gone, we still depended on each other for years.
I thought things would go on like that, but my sister's sudden death upended my plans and left me wondering: why did she die? To uncover the truth, I had no choice but to retrace my steps, one by one.