Mine in the Palm of His Hand: The Down-and-Out Heiress Strikes Back

On the day of her mother's death anniversary, the abandoned illegitimate daughter is found by her wealthy biological father. But she soon discovers that her supposed return to the family is nothing but a carefully plotted scheme. As she and the male lead, an illegitimate son likewise pushed to the margins of his family, test and save each other, they go from bitter rivals to deeply in love. In the end, they join forces to break free of their predicament, exact revenge, and find redemption.