Feeling drained by their high-pressure jobs, Lui Wai Hung, a principal at an elite school, and Tse Wing Tung, a museum curator, decide to hand in their resignations on the eve of their 10th wedding anniversary and travel the world together. However, their plan is delayed when Hung learns of the imminent closure of the 50-year-old Yuen Tin Kindergarten. Hoping to give the village school‘s five remaining students a quality education before relocating them to better schools, Hung signs up to be Yuen Tin‘s principal, teacher and caretaker. When she witnesses how familial and financial difficulties affect her new students, she realizes the enormity and importance of the task before her.