In post-apocalyptic Taiwan, a young girl, Yang Qiongqi, arrives in Kaohsiung. To fulfill a promise to her father, she is forced to stop in her journey, although in this very place, her icy heart begins to stir once more. In such a lawless world, what on earth could keep the smile in her?

In the year 20XX, the Taiwan Strait War erupted, igniting a massive conflict, and a prolonged stalemate has brought about its first mushroom cloud to end the world, but the outcome of the battle is still in question.

Thirty years later, Taiwan has split into multiple autonomous regions of various sizes. Although the world is silent, humanity is still striving to build a new world amidst the ruins.

As the protagonist, Yang Qiongqi, you will embark on a post-apocalyptic journey to fulfill a promise to your father.

Your first stop is Kaohsiung in which you are dragged into an ongoing feud between the government military and a militia force. How you resolve it will depend on your decisions...

This is a choice-based story of hope as you search for a new life amidst the ruins of a post-apocalyptic world.