Born into a family of scientists, he originally possessed no emotions, operating like a machine that computed data. It was your sister, like a little sun, who warmed his heart, but... Fate was fickle; your sister perished in a pandemic, just on the eve of his development of the specific cure. And the entrustment your sister left behind for him was you—her most cherished little sister, whom she could least bear to let go of...
By 恩