After their honeymoon, Alden discovers Emma's betrayal. Witness his wife having sex with another man. Heartbroken by the shock, he rushed out of the house in an unstable mood, unfortunately causing a serious accident that made Cara, a girl crossing the street, almost lost her life. After the impact, Cara broke her leg, and Alden himself suffered a head injury that temporarily blinded his eyes, but Alden refused surgery to restore vision. Because after the shock, Alden didn't want to see the world completely lie. As for Cara, the Alden Family decided to take responsibility for Cara by sending her back to the care mansion. After Cara recovered from her illness, knowing she was a very kind person, Alden's family discussed asking her to marry Alden. And the story of Cinderella and the billionaire begins.