Brilliant designer Erin is exploited by her stepfather and stepsister Chloe, who steal her achievements, frame her for premarital pregnancy, cast her out, and destroy her files. Five months earlier, she rescued drugged tycoon Cesar; after one night they lost contact, and she bore his daughter Ella alone. Cesar, repelled by everyone but her scent, searches for her for six years in vain. Six years later, blacklisted Erin hides her identity and works at Langston Manor. Chloe publicly humiliates Ella, reigniting their feud. Erin's design talent gets her promoted as Cesar's private assistant. His grandmother's DNA test confirms Ella is his daughter. Chloe uses allergen candy to harm Ella and frames Erin for stealing secrets. At her breaking point, Cesar arrives and realizes his long-sought destiny was beside him all along.
