Cells at Work! CODE BLACK!

When the body is exposed to irritants such as alcohol, nicotine, and stress, the cells that are responsible for the maintenance of life appear to be engaged in a war that can never be won. Red Blood Cell AA2153 must swiftly learn how to give oxygen and collect carbon dioxide, even in risky situations, due to a serious labor crisis. While in these scenarios, White Blood Cell U-1196 must contribute by fending off viruses and bacteria. They must cooperate to maintain the body's health in the midst of these crises, even though they are unsure whether their sacrifices will be beneficial.