Grassroots designer Sophie's original design is stolen by her ex-fiancé Greyson, who publicly smears her for plagiarism and pushes her toward industry blacklisting. In the crisis, hidden top tycoon Leon steps forward to protect her at every turn. Together they counterattack, exposing the design theft, cyberbullying, and a cascade of conspiracies, rising through business wars and social barriers. Sophie stays true to her design philosophy, reaches the top of her career, and finds sweet, mutual love with Leon.