How far would you go to ease your pain? When desperation drives a woman to test an unproven drug, she finds herself crossing the boundary between our world and something far stranger. What begins as a risky experiment leaves a door open - and some doors can't be closed.

Dr. Gerald, a fanatical entomologist, believes insects hold the key to human evolution. Ridiculed by his students, he descends into obsession and unleashes a metamorphosis beyond control. Evolution has a new face… and it bites.