Also known as "Who is the serious person who will save the world!"
Zhang Yiming, a good-for-nothing college student, is poor and cowardly. After being ridiculed by the crowd at the campus beauty's birthday party, he was unexpectedly taken home by his elegant sister. He thought he was about to reach the peak of his career (or love), but he was horrified to discover that his sister's true identity was actually a monster that specializes in eating people's hearts. At the moment when his life was about to be Game Over - a psychotic boy wearing flip-flops and wielding a big steampunk wrench broke in through the window...
Save the world? That's just a part-time job, I need to get my salary alive first.
(Relaxing and hilarious urban fantasy, the abnormal daily life of workers who are in debt)