She discovered that Xie Lanzhi became black because he was abandoned at the age of three, betrayed at the age of five, and hurt by the world at the age of seven. He destroyed the world because no one taught him "how to be loved." She pretended to be handing him firewood, but in fact, every time he killed someone, she moved the "people who should be killed" away; every time he set a fire, she moved away the "things that shouldn't be burned."