Great is a university student from the Business Administrative Faculty and the son of a wealthy business owner. Out of the blue, he gains the supernatural power to foresee the future in 4 minutes. This power has led him to alter the results of many events. However, Great can not control his mysterious power on how or when it would appear. He is now on the search for the reason behind his newly gained power. One day, he decided to change his course of action and help out a friend from being assaulted to almost dead. In doing so, Great was also injured. That's when he met with Tyme, a resident doctor of a surgery department. He found himself mysteriously drawn toward Tyme. Besides, Tyme has also activated Great's power on multiple occurrences. In fact, Tyme has also found Great incredibly interesting. Thus, the two have tried to get to know each other and start growing their relationship.