On the day of awakening, there was a vision of heaven and earth. School beauty Su Yanran and I awakened Sequence 001 Plague Doctor and Sequence 035 Control Mage respectively. The task of taking office is arduous. I need to cause a plague that will go down in history, while Su Yanran has to control more than a thousand units. I had a sudden idea and planned to use her control and strengthening ability to analyze and evolve the negative status into a plague. The two of them started an experiment targeting the school's "cat senior" and started a road to cooperation to overcome the challenge.