After the disappearance of all the humans on L-07, Mentari, a worker who previously took care of data on Yamani's favorite food, now has to do another job.
L-07 was not completely emptied even though the majority of the people occupying the land had disappeared. Today, the workers who previously took care of the topsoil became the gatekeepers, observing human life from behind the giant gate.
They can see changes in time zones on Earth that are very far from Yamani, which makes life on Earth run very fast. If they follow the time zone in Yamani, they can create a civilization that is so neat and begins living properly in a week, as if time had passed for months there.
They indirectly become observers of human life on Earth. It also made them realize that human life there is much better when they are not there; it's like seeing the life of the Yamani people on an ordinary day.
