A Holocaust survivor writes, after the war, a thank-you letter to a pig that saved his life. After his testimony in a classroom, a young student dreams a tragic version of his story. Beyond her personal vision, the film also explores the themes of collective trauma, vengeance, human evil and compassion.。陈应舟应孙德海跪请为好饿外卖研发算法,与骑手结友。孙一航逼他离开、压榨骑手。台风天,孙一航逼陈应舟送单,驾车撞伤他并扔入下水道。此时陈应舟离算法成功仅一步,孙一航接孙德海电话,惊觉其关键价值。。