Daddy, We’re Secret BillionairesEpisode 4

Seven-year-old genius Daisy hides her identity as heir to a top-tier family. Secretly manipulating stocks and a conglomerate, she quietly supports her ordinary father, Richard—humiliating the rich kids who look down on him and helping him get closer to Lila. In the end, she reveals herself as the wealthiest shadow figure, shaking Los Angeles business circles.