Lu has obtained a mysterious sign-in system! Go to [own toilet] to sign in, reward one thousand yuan! Go to [Rooftop Upstairs] to sign in and reward super powerful exercises! Lots of sign-ins and lots of rewards! Just when Chen Lu thought that he was about to become rich and handsome, marry Bai Fumei, and embark on the pinnacle of life, the challenge has just begun… Why did this happen to me?