Pei Zhe'an was Xu Yin's senior brother, and Xu Yin left the country without saying goodbye when he went abroad in his junior year. After Xu Yin graduated from graduate school and returned to China, she met Pei Zhe'an at her master's house. The two then began to fall in love.
After they got married, they gave birth to Pei Gu'an and lived happily, but they also experienced the death of relatives.
Intention: sweet