For life.
The year is 2222. The sun is no longer visible in the air due to air pollution, technology wars and greedy governments. The world's energy resources have collapsed and almost everything has come to a standstill. Crops are not growing, the electricity is almost non and the water resources are running out. The final plan of scientists; Since the need for the sun became urgent for life; artificial suns and trees will create with the latest energy sources and placed all over the world. Therefore volunteers devoted to humanity gave they put their lives on the line to carry the sun.
For life..