Zhang Rui, an ordinary college student, downloaded a software while doing his graduation thesis online and began his journey through time.
Zhang Rui: System, you are so good
System: Please complete the task within 3 days
Zhang Rui: Sister System, you are the best
System: repeater
Zhang Rui: Then tell me how you can complete the mission without showing your face and making a sound...
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.