Little Big Master

Lilian Lui, former headmistress of an elite kindergarten in Discovery Bay whom originally planned to retire to travel around the world with her husband Alvin Tse, takes up a job with a monthly salary of HK$4,500 to continue educating five remaining pupils single-handedly in Yuen Long's Yuen Kong Kindergarten, which was on the verge for closure in 2009, and puts her travel plans on hold.
~~ Based on a true story.