* World view: The surface of the earth is radiated, and humans retreat to the underground "ark" or high-walled city. The surface is a hunting ground for mutant beasts and scavengers, and resources are power.
*Protagonist A (attack/receive to be determined): Codenamed "Raven", he is a top predator outside the high wall. He has rare radiation resistance, has a cold and hard character, and believes in guns and fists.
*Protagonist B: The chief scientist/executive heir within the high wall, pale and elegant, masters the core technology of purifying radiation, but voluntarily lives in the wilderness as a "bait".
* Core conflict: the dislocation between hunter and prey. One party wants to confine the other party in a safe zone, and the other party wants to tie the other party in the ruins. The collision of technology and violence
Intention: pure love