Warm up: Photograph 

This takes place in a forest

The man and woman are scientists 

There is a contagious disease developing on a plant in the woods

David and Ann are extremely talented scientists. They were called to handle a disease developing in one of Long Islands woods. When examining this plant which carries the disease, Ann begins to feel ill. She begins to realize she came into contact with the plant and became contaminated. With time running out for Ann's life, David rushes her to the hospital and she is now in critical condition.