「Luxiem」A case

我的作业
要求：紧跟时事 生活 有趣 反转
so have a see(≧∇≦)
谨慎食用，ooc警告
"A detective. His name is Mysta. He runs a detective agency. Business is very cold on account of the Novel Coronavirus.
This day, when he went downstairs to do nucleic acid, he found that someone had left an envelope at his door. The person inside said he often made strange noises near his house, so he wanted to invite Mysta to see what was going on. (Well paid)