Pei Shu of the Pei Group has been taught since childhood to stay away from romance. After an arranged marriage, he unexpectedly gains the ability to hear his wife's inner thoughts. The dignified noble wife is actually Qiao Yi, the twin sister who married in her sister's place, looking well-behaved on the outside but always thinking of him in her heart. Under the constant bombardment of her inner thoughts, Pei Shu breaks through his defenses step by step and gradually falls in love. While fighting against his family's romantic-fool bloodline, he also has to guard against the exposure of the substitute marriage scam. A car accident reveals all past events, and iron-hearted Pei Shu ultimately falls completely for Qiao Yi.