京の夜、堕ちて

After losing her mother as a child, Lillian is taken in by the powerful James family following her father's sudden death. A single night with Sam James, the family’s second son, seems like a mistake until she realizes it was carefully orchestrated. As his obsessive pursuit closes in, the truth behind her adoption and her buried past begins to unravel, leaving Lillian trapped between desire, deception, and a fate she never chose.