Under the invasion of alcohol, nicotine and pressure, this body is like a battlefield, never ending.The cells responsible for maintaining life are fighting day after day on the front line where there is no smoke of gunpowder.Due to the serious shortage of manpower, Red blood cells AA2153 have to quickly master the task of transporting oxygen and recycling carbon dioxide. Even in the face of a harsh and dangerous environment, they must move forward bravely.At the same time, white blood cell U-1196 also tried its best in a life-and-death crisis to face the invading bacteria and viruses. In this storm, they rely on each other and fight side by side just to protect the health and balance of this body.Although they didn't know whether their sacrifice was really worth it, they still chose to persevere."Work Cell: Black Ops" shows the struggles and persistence experienced by the cells in our bodies who have silently given but never seen in the "darkness" in a more realistic and heavier way.This is not only a battle for survival, but also a silent song of dedication.