Felicity Porter, a sensitive and intelligent girl from the San Francisco Bay Area, decides to give up a slot at Stanford University's pre-med program to follow her long time crush to college in New York City. Things get even more complicated when she meets her dorm's resident advisor and they fall in love.

David and his adventurous group of friends embark upon a caving expedition within the deep and treacherous Shankali Caverns of India. As the group descends deep into the caves, they discover they have trapped themselves within the breeding den of giant black centipedes.