Casey future bride enjoys a well-deserved vacation in Costa Rica along with her friends Jill and Kristen. Swimming in a hidden once they accept the invitation without hesitation the attractive local, Casey is bitten by an insect bite but is convinced that it is harmless and fun continues. The next morning Casey wakes up on the beach. He does not remember anything that happened the day before and realizes that his wedding ring was gone on her finger. Returning home, Casey begins to have doubts about the wedding Jared, an investment banker, especially when it presents future home with a baby seat, child whom have not even talked yet. But the anxiety wedding pales compared to the physical changes that is part of the sting. The skin peeled away starts, starts to vomit acid and translucent eggs. Casey’s life will change radically.