Su Xiaotang's life completely collapsed when she was nineteen years old - her adoptive father owed three million in loan sharks due to gambling, and she was blocked by her creditors at the school gate, leaving her with no other options.
When she was desperate, a ridiculous "substitute date" led her into Lu Hanchen's world. He is the president of the Lu Group, the cold-faced King of Hell who has turned the business world upside down, and he is the man she should call "brother" in the name of the Lu family.
"Be my contractual fiancée and I will pay off your debt."
With a contract, she became his little sweetheart, but she also stepped into the gentle trap under his cold shell.
He would be the first to show up when she was bullied, clumsily comfort her when she was sad, and shield her from all wind and rain - but he never dared to say that word to her.
Because he is hiding a secret: she is not a child of the Su family, but the lost little princess of the Lu family, his unrelated sister.
When her life experience is revealed, when the grievances between wealthy families surface, when the Bai Yueguang who treats her as a "substitute" returns -
Su Xiaotang held the heart that was warmed by him and asked, "Lu Hanchen, whose shadow do you think I am?"
He held her in his arms with red eyes and said in a hoarse voice, "You were never a shadow. You are my life."