After a car accident, the heroine pretends to have amnesia, hoping to test her boyfriend Preston. To her shock, Preston immediately denies their relationship and pushes her onto his best friend, Dominic.
The heroine plays along, pretending to be Dominic's girlfriend. But hidden in the shadows, she overhears a secret, intimate conversation between Preston and her best friend, Jocelyn.
Jocelyn was once her college roommate, yet now she openly flirts with Preston under the guise of being just a friend. Everyone treats the “amnesiac” heroine like a joke.
In truth, the heroine never lost her memory. She watches coldly as the cheating man and scheming woman put on their elaborate act, all while growing closer to Dominic.
Dominic appears cold and reserved on the surface, but he has secretly loved her deeply for years.
When the truth finally comes out, Preston falls to his knees in regret, and Jocelyn lashes out in revenge. In the end, the heroine chooses the one who has always stood by her in silence—the man she once mistook for a rival.
