In Obreford, billionaire Ysabel Harper and Darlene Anderson give birth on the same day, but Darlene secretly swaps their babies. Seventeen years later, the true heiress, Minnie, endures abuse and hardship while living with Darlene, whereas the false heiress, Camellia, enjoys a carefree life and often bullies Minnie. Fortunately, Ysabel eventually discovers the truth and reclaims her biological daughter, Minnie. However, Darlene’s ambitions are far from over; she conspires with the Lawson family to undermine the Harper family’s status. When her plan ultimately fails, she murders her own daughter, Camellia, in a fit of rage. As the investigation deepens, Ysabel uncovers that the true mastermind behind the schemes is her sister-in-law, Kaylee Allen. Kaylee has always believed that Ysabel’s wealth comes from her late brother, Blake Allen’s, inheritance, but in reality, Ysabel’s success is due to her own hard work and intelligence. Blake is revealed to be a mere “kept man” living off Ysabel, and after the truth comes to light, Kaylee is sent to prison. In the end, Ysabel clears Minnie’s name, and the mother and daughter reunite, finding happiness together.
Edward Allen, the CEO of Allen Group, happens to run into his old classmate, Abbie Howard, one day. At that moment, a pompous blind date humiliates Abbie, leaving her completely shattered. Edward can't stand to see his former classmate treated this way, so he strides forward and skillfully rescues her from the situation. In that moment, Abbie sees a glimpse of the brave, fearless boy she once knew in school. Warmth floods her heart, and her gratitude toward Edward is undeniable. Back in their school days, Edward was a quiet, unassuming boy who was often bullied by school thugs. It was Abbie who, one day, courageously grabbed his hand and helped him escape those troublemakers. From that moment on, Edward felt a deep sense of gratitude and respect for Abbie. Now, back in the present, Edward learns that Abbie is under pressure from her parents to get married. Seeing the helpless look in her eyes, he comes up with a plan—he offers to pose as her boyfriend to fool her family. Hiding the fact that he's a powerful CEO, he moves into her home and pretends to be just an ordinary guy. From that moment on, they begin a life of love after marriage, living in a romantic world of their own. As her husband, Edward cares for Abbie, making her feel warmth and happiness she's never known before. Gradually, Abbie is moved by Edward's genuine heart and starts to develop deep feelings for him. Their love, like dazzling fireworks, illuminates both their lives.