In 2040, the world was invaded and slowly ushered in its end
But Ke Chenyan didn't care about these or his own life. As soon as he met him, Jing Xihe
According to what he said, he came from a far away alien planet, and the purpose of coming here was to occupy the earth.
After they lived together for a while, they realized that this was not the case.
Someone seems to be planning a huge conspiracy
Purpose: Please live a good life for yourself