In Xie Han's world, there is only Jiang Su.
That small apartment was the nest they built together, isolated from the noise and coldness of the outside world. Jiang Su was the only light in his life, the warmth he embraced in the cold winter, and the unparalleled unity and love deep in his soul.
However, the change came without warning and seemed to have been planned in advance. Some invisible and powerful force began to intervene between them. Xie Han felt horrified that Jiang Su was being "taken away". Xie Han searched and fought frantically, like a trapped animal, but only clung to the passing void. He witnessed Jiang Su's sense of existence being forcibly stripped away and diluted by a cold "order" until... Forgotten? No, it is a more complete erasure in which even existence itself is denied.
When the last glimmer of light belonging to Jiang Su was completely extinguished, and when Xie Han looked around, only his own hollow echo and the dazzling silence of "one person" in the room were left, he fell into an abyss colder than death. The world told him that it was "normal" and "healed", but in this "good" world there was no Jiangsu, only a suffocating wasteland called "healing".
The sun shines through the window and onto the empty sofa. There his lover once sat. Xie Han gently stroked the cold chair surface, and the last spark in his eyes disappeared. He closed his eyes, with an almost gentle curve on his lips, and finally chose the most decisive way - not to escape from the pain, but to go to the only place where Jiang Su could still exist, to find his lover who had been completely erased from the world.
Concept: When love becomes the only meaning of existence, losing what you love is the end of existence.