To protect the environment and especially our important crops, a corporation is researching a universal pesticide together with leading Professor Hilt. But recently, the professor disappeared without a trace. The company is under suspicion. Has the company misused the research results and turned the drug into a powerful bio-weapon? If this is used, plants would first be destroyed, then animals and finally the entire human race. Will you be able to avert the disaster and produce the antidote in the professor's university laboratory
?