Twelve years ago, a wealthy family was wiped out for a huge inheritance secret. Two sisters escaped but were separated. The elder was abducted, brainwashed and made a "madam"; the younger, with a new identity and face, studied medicine hard and sneaked into the enemy's home as a family doctor to revenge and find her sister. A tale of disguise and redemption over identity, memory and blood ties unfolds in the wealthy clan's feuds.
