Two male protagonists + two female protagonists + wasteland + slow heat + pure love + science fiction + slightly nonsensical
Human beings have the origin of all goodness when they are born, and time makes people bear all kinds of "original sins"
Death, famine, plague, and war are almost everywhere in this wasteland
Only God can save this land
And as a young man who is the Son of God, after experiencing adventure, what is his decision?