Cold-Hearted CEO: Mr. Gu's Favorite Wife

She was imprisoned for five years. After she was released from prison, she took care of the child who was injured. Everyone thought she was trying to atone for her sins, but they didn't know that this was the beginning of her revenge. She planned step by step to finally find out the truth of the matter. But what happened to the CEO who suddenly appeared and said he was her childhood friend?