Lin Feng has been married to Su Meng for three years and has always respected his wife Dink's decision, even breaking up with his mother over it. Until he accidentally discovered that his wife didn't want children, but had given birth to a boy with her ex without telling him, and her monthly "business trips" were actually visits to relatives. Deeply deceived, Lin Feng was swallowed up by hatred and took "one child a year" as revenge, turning his marriage into a prison from which he could not turn back. However, when the pain spread and each other was exhausted, he realized that the echo of hatred would eventually engulf himself.