금단의 연구

금단의 연구 เป็นละครสั้น ดูฟรีได้ที่ DramaWatch หรือที่ DramaBite

A sister murders her sibling to steal her life, and both reincarnate on adoption day. The killer picks the wealthy family, crushing her sister via the male lead. But the sister's happiness never came from wealth—she thrives through effort and kindness in poverty, while the greedy sister self-destructs, watching her victim win everything she craved.