One księżycowej night in Los Angeles car, which are riding Teenage Jimmy and his sister Ellie, unexpectedly falling in the skid and get out of the way. Siblings ejected from the accident unscathed, but after a few days, it appears that smash forever changed their lives. Both become stronger physically and their senses are wyostrzają. Nobody is able to resist them. Soon, it appears that the price they must pay for their superhuman characteristics is very high ...