Ivy Hartridge is a college genius who has aroused the jealousy of popular girl Delia due to them both fancying the same man. But when Delia pranks Ivy by having her injected with a spliced insect serum, neither could have imagined that Ivy would begin to transform into a very fertile mantis mother-to-be!

When a hormone experimentation facility was rocked by a series of explosions, the resulting gases leaked over the town of Rockwall. The result was numerous women - and even some men - becoming rapidly pregnant or experiencing other extreme fertility-based side effects. Now, over four years afterwards, a series of interviews are conducted with those affected.