Daphne, the legitimate daughter of the Soros family, possesses a rare, ancient medical text left by her mother. On her wedding night, Nora conspired to drug Cedric and hired an assassin to attack him, framing Daphne for the crime and leaving the Duke with a severely poisoned left arm. Determined to eliminate her completely, Nora handed Daphne over to thugs in the western suburbs to be killed. Though critically poisoned and near death, Daphne survived by using the remedies and acupuncture techniques from the ancient text; she lived in hiding for six years before returning to exact her revenge, armed with her mastery of medicine. She gained renown for her medical skills and gave birth to triplets—Simon, Cyrus, and Lilith. Six years later, the three children had an unexpected encounter with their biological father, Cedric. To protect her children and evade the Duke, Daphne assumed the alias "Watson" and infiltrated the ancient estate. A complex saga of identity, revenge, romance, and family ties ensued. Ultimately, the crimes committed by Nora and her stepmother were exposed, Daphne and Cedric resolved their misunderstandings, and the family of five reunited; Daphne then established a medical academy at the estate, completing her journey of personal growth and empowerment.