Nina, the low-key heiress of the Sky Group, devoted all her resources to supporting her poor boyfriend Steve. But after his return from studying abroad, he cheated on her with Mandy. Nina decided to focus on her career. Then she found there was a silent knight called Joey who had protected her for ten years, also a rich family's son. After exposing Steve's true colors and the fake heiress lie of Mandy, Nina also resolved her family business crisis. Nina said goodbye to the wrong person and chose Joey.