A giant alien spider escapes from a military lab and rampages the city of Los Angeles. When a massive military strike fails, it is up to a team of scientists and one clever exterminator to kill the creature before the city is destroyed.

After raising an unnervingly talented spider in secret, 12-year-old Charlotte must face the facts about her pet-and fight for her family’s survival-when the once-charming creature rapidly transforms into a giant, flesh-eating mons…