I got a sudden thought about "The Hunger Games". The novel's early content has shadows of the movie, but the rest is all self-created content. I hope there will be unimaginable story development, and I will listen to good suggestions with an open mind. Entering the killing battlefield with his family, his sister lost her memory and forgot the happy days before. If you want to enter heaven, you have to kill the other person. Faced with your family and loved ones, whether to kill yourself in exchange for his/her survival or to build a ladder of victory with the bones of others.