In the middle of the 22nd century, Earth's civilization and science and technology were prosperous, and a passage to the different world Elkranti was accidentally opened. Behind the seemingly peaceful exchanges, there is a shadow of technological blockade and colonization.
Edgar Phelan, an outstanding student at Princeton University, whose father has mysteriously disappeared since he was a child. In pursuit of his father's traces, he is eager to join a cross-border exchange project and go to a different world full of unknowns and mysteries. At the same time, a mysterious Elkranti aristocratic young man, Leonhard Lumien, also came to Earth as an international student, and there seemed to be some special mission hidden behind him.
When Edgar and Leonhard met through an exchange program, their fates were quietly intertwined. Behind the craze for cross-border exchanges lies the deep game between the Earth and Elkranti, as well as the unknown crisis.
Can Edgar and Leonhard find the answers they want in this strange and strange world? How will the future of the two worlds change because of them?
Purpose: Peace and civilization
