Mo Su Qing's boyfriend who she was dating for 7 years had an affair with his half sister. Feeling deeply hurt, she gets drunk and ends up spending the night with a stranger. "I will take responsibility." Overwhelmed by her husband's tenderness, she becomes more and more entangled in that contract marriage. Her husband who was originally a simple assistant becomes the Grand Chief of the Imperial Group. Behind this deception and these lies, how many more, unknown secrets will there be?