拯救生存：世界末日STEAM故事

In the midst of a world shrouded in hey mysteries, "I" and "she" find themselves in a story of the apocalypse. One day, the world came to an end. Only the two of us survived. Leing meant death, so in order to protect her safety, I had to confine her. In the dim basement, facing her extreme distrust towards me and the scarcity of food and water... What should I do to accompan