1975. In the tense times of war in the neighbouring countries, and the worries about a similar communist insurgence, a young teacher arrives in a provincial border town.
His progressive ideas about teaching don't find easy acceptance among parents and teachers, who think strict upbringing, including corporal punishment, and learning by rote is the path to success for their children.
We follow teaching, parenting and learning adventures of Kru "Ma" Wichai and his third graders in this 12 episode drama.

I admit, I can't often withstand the temptation of a good drama about teaching -- and this one delivered. I loved its message about good teaching methods (even if sometimes I thought Wichai could have found a middle ground in teaching, for peace's sake) and how it showed how school and parenting was done in the 1970s in Thailand.
Also, I learned that I know next to nothing about the history of south-east Asia -- I mean I had heard of Pol Pot, and of course, the VietCong but I did not know anything about the greater picture in the area, let alone that life in Thailand's border territory was that dangerous.
So, a great learning experience not only for the characters but also for me.

The acting was great all around -- and especially for the children! These young actors, five of whom had rather large roles, impressed me.
The story, i.e. the characters and the setting had hooked me from the very first minutes -- and it did not let me go until the last second. The conflicts were at times solved too easily or too quickly, that is to be expected though; this series is made to be a feel-good drama, with a positive outlook.
Most of the series is either optimistic or funny, the last episode had me in tears three times (for entirely different reasons each time).

There's maybe a bit of romantic interest (a few minutes in the later episodes), but it's up to the viewer to decide if they get together as a couple or if they remain good colleagues -- I choose the latter ;) The teacher-student relationship and the friendships between the children are definitely at the centre of the drama, as it should be.