Do not approach the basement

Plants flourish...

But people are not.

Dr. Brustic, a botnik scientist, conducts some experiments in his basement. It seems to be harmless, there is absolutely nothing to worry about. However, his children, Margaret and Casey, are seriously alarmed. First, they stumble upon the not very pleasant "pets" of the father. Then they begin to notice that strange habits appeared at the father himself. What are these side effects of those very harmless experiments? And do Daddy's “green friends” are threatening to capture the whole world?