Gu Yan has been married to the Fu family for three years and strictly abides by the marriage contract - no checking in, no jealousy, no staying up late, etc. She treats Fu Zhai as the company dormitory and Fu Chenhan as her roommate. She writes marriage reports every month, always with a sentence at the end: "To sum up, the cooperative relationship is stable this month and I hope it will continue to be so."
Fu Chenhan was happy to be quiet at first, but then he realized something was wrong - he came home earlier and earlier, and she went to bed earlier and earlier; he started to have insomnia, and she snored in her sleep.
On the day the divorce was filed for the 37th time, Gu Yan slapped the divorce agreement on the dining table as usual. Fu Chenhan took one look at it, tore it into pieces, and threw it into the trash can.
"Gu Yan, I have a case that needs you."
"What case?"
"The defendant Fu Chenhan is charged with falling in love with the wife of the agreement. The sentence is indefinite."