Marissa is a nurse that goes around to visit her clients. She walks into one of their homes and has no clue they have all shrunk down. She comes in to takes off her shoes as they are trying to get her attention by texting her and even ringing the door bell but when she answers she doesnt see anyone. But Marissa is so confused and can't figure out where they are, she just thinks there's little bugs running around, and not sure what to do because she wants to help them so bad, but can't even find them.