The arrival of new life brings double challenges to the lives of Jiang Mucheng and Ye Qing. Faced with the chores of childcare and career bottlenecks, the two explore balance on parallel tracks of guarding ancient books and cultivating seedlings. When a cross-border restoration project and important scientific research opportunities arise at the same time, family and career choices test each other's commitment. Let's see how they use their understanding and wisdom to write a warm chapter about protection, growth and love between ancient skills and new cries.