Marie Blake swaps her daughter, Lila Helios, with wealthy heiress Ally to give Lila a better life. Lila grows up spoiled as the Helioses' cherished daughter, while Ally endures hardship but remains resilient. After saving Ms. Helios from an accident, Ally impresses her so much that she’s invited to live with the Helioses, unknowingly reuniting mother and daughter.
Heiress Irene Sivan hides her identity to marry Hanson Forest, the president of Forest Group. However, due to her rare blood type, Rory Yale manipulates Hanson into asking Irene for multiple blood donations. At the same time, Irene faces constant humiliation and persecution from Rory. After a painful realization, Irene divorces Hanson and returns to her wealthy family. Upon learning the truth, Hanson embarks on a difficult journey to win Irene back.