La vulcanóloga Janet Fraser cree que su hija hará mejores migas con su padrastro si los acompaña en una pequeña excursión. El lugar elegido es el Mount Extreme, un volcán de Nueva Zelanda que parece extinguido. No será así, pues la montaña volverá a la actividad justo cuando los tres estén a medio camino.
Ozzie is a young koala living in Australia. He is kidnapped by two goons (Buzz and Tank) who work for Max Happy, president of Happy Toys. Legend says that Ozzie speaks English and Max wants to clone Ozzie into hundreds of koalas and sell them for a fortune as talking pets! Buzz and Tank "lose" Ozzie on the plane-ride home by accident to Justin Morton, an 8 year old who is celebrating his birthday with his mom, Beth with a trip to Austrailia. Ozzie winds up in Justin's backpack. When Max finds out the koala is missing, a screwball comedy chase begins and ends in a surprise that knocks Max off her throne!
Families are dying and reporter Trish (Kelly McGillis) finds herself reporting on a serial killing spree. After her daughter Lisa's (Kate Elliott) best friends are killed, she fears that her family may be on the killers list. Sheriff Webster (Barry Corbin) is not listening to her concerns, which leads Trish to wonder is he or his deputy might be involved. Then Lisa, her boyfriend Ben and her sister Amy receive threats.