A group of friends have customized their microwave so that it can send text messages to the past. As they perform different experiments, an organization named SERN who has been doing their own research on time travel tracks them down and now the characters have to find a way to avoid being captured by them.

Girl-crazy Tomoki’s quiet life gets turned upside down when beautiful, winged Ikaros falls from the sky – and starts calling him master! She seems a little bit lost on Earth, and her origins are shrouded in mystery. One thing’s for sure, though – she just might have the power to make Tomoki’s every dream come true! The heavenly hijinks continue in Heaven’s Lost Property: Forte! Tomoki may long for peace and quiet, but with Ikaros and Nymph still adjusting to life on Earth, things aren’t likely to calm down anytime soon. Plus, there’s a new Angeloid on the scene – and she’s been sent to eliminate Tomoki! And check out the hilarious, super-sexy Heaven’s Lost Property movie, The Angeloid of Clockwork! Hiyori’s a sweet, shy girl infatuated with Tomoki. To get closer to the dirty-minded object of her affection, she joins the New World Discovery Club and starts bonding with Ikaros, Nymph, and the gang – until a sudden, tragic accident changes everything. Why is she trying to kill Tomoki, even after confessing her feelings?