Rose of Seoul: Revenge Reborn

In her past life, obese Jung Soo-min was bullied and killed by chaebol heiress Kang Yu-jin. Reborn as orphan Han So-eun, she binds a heart-value system. She uses her voice to work at a high-end club, seduces four men connected to Kang, transforms her appearance, exposes Kang's crimes, and destroys her alliance. She eventually lets go of hatred and finds redemption with those she saved.