

Born into wealth, Winona Gray risks her life to save Matthew Finch and ends up paralyzed. To test his love,her father tells her to keep pretending she can't walk. On the eve of their wedding, she plans to rise from her wheelchair and reveal her true identity as the daughter of the powerful Gray family. But before she can, she discovers Matthew's affair with her sworn sister, Rhea Blair—shattering her heart and everything she once believed in.

Joanna, the only daughter of wealthy Spencer family, was abandoned by her grandmother who favored boys. After losing her memory, she was raised by a fishing village elder. By a twist of fate, she joined Spencer Group, where misunderstandings led to her regaining her memory and reuniting with her family.

Lance, an Air Force special operations officer and heir to the Ashton Family, survives a mission related plane crash and is rescued by Nora, a small town doctor. When he awakens, he realizes he has lost his memory.Nora's adopted sister, Karin, claims credit for Nora's heroism after finding out who Lance is. She informs the Ashton Family that Lance is dead and assumes the role of the Ashton family's heiress since the family is grateful she at least tried to save their son.To keep her lie from being exposed, Karen targets Nora relentlessly——unaware that Lance is alive and, under Nora's care, is slowly regaining his memory.

Grace chooses mahjong over her granddaughter, leaving Coco in the kitchen. Coco manages a brief call to her mother Rita before her smartwatch dies, during which Rita senses something is wrong. Desperate, Rita repeatedly calls her mother-in-law, but the noise of the mahjong table drowns out her calls. She then contacts her husband Leo, only to be dismissed while he is with his first love. By the time Rita finds Coco, the child has succumbed to gas poisoning. Leo refuses to accept the tragedy born of neglect and misplaced loyalty until he sees Coco's portrait at the funeral home.

ER doctor Kate Reed believes she has a loving marriage—until one phone call shatters the illusion. While she's in surgery, her husband Mason Fadley claims his flight is canceled, but he's secretly with his sister-in-law, Sandy Young. When Mason collapses from expired drugs, Kate uncovers the affair—and learns her miscarriage was their doing. On Sandy's wedding day, Kate doesn't arrive to celebrate. She comes to expose their sins.