Super Check-in System: Beginning of the movie ‘The Grudge’ (Associated Names)

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…