In the deep of night, the light from the lighthouses is inextinguishable. As the years and seasons pass, a very small number of people quietly devote their lives to maintaining the lighthouses.
在暗夜中，燈塔的光亮是不能熄滅的，而不論春夏秋冬、日月流轉，有極少數人奉獻畢生的歲月，默默守護著燈塔，不為人知。