This is the answer to our "difficult problem" tonight

American prisoners who drop out of school solve academic problems

How would a drug-addicted murderer spend the rest of his life after being arrested? Spending decades of imprisonment in confession, and leading a relief fund to spend his old age when he was completely disconnected from the world after coming out, this is the best ending we can think of. As long as he takes the wrong step and catches drugs, I am afraid that waiting for him is to die in prison or...