After trying a new version of the drug Changa, Maryssa finds herself transported to a hell dimension where the demon, Belial, latches on to her. through Maryssa, Belial begins killing her friends one by one in horrific hallucinations.。在这部纪录片中,数学教授马库斯·杜·索托伊揭示了算法的隐秘世界,历史长达2000年的算法到底是如何帮助人类解决问题的?。