An accident left Hannah with intermittent amnesia. Her husband, Aiden, who had long since had an affair, even had his friends take turns pretending to be him, convinced that she would never discover the truth. Little did he know that Hannah had regained her memory two years ago and had been silently enduring and going along with this deception. When Aiden's friend Caleb volunteered to play the role of her husband, Hannah stopped pretending, actively approached Caleb, and gradually tore off the masks of Aiden and his mistress, exposing the humiliation and betrayal of the past three years. Only when Aiden witnessed their intimacy did he finally wake up, desperately trying to win her back but callously abandoning his pregnant mistress. In the end, he suffered from a terminal illness and reaped what he had sown. Caleb confessed his ten-year secret love and was willing to let go of everything to accompany Hannah. Finally, Hannah distanced herself from the turmoil and started a peaceful and happy new life with Caleb in the mountains. This amnesia game that began with lies finally ended with the betrayer punished and the true-hearted finding fulfillment.
