Hiyori's a sweet, shy girl who's used to living in the background. Now, the wallflower is ready to bloom and reveal a big secret: she's totally infatuated with Tomoki! To get closer to the dirty-minded object of her affection, she joins the New World Discovery Club. With Tomoki's lazy love of peace and quiet, he's not interested in accommodating any new Club members and tries to scare Hiyori away with his usual perverted antics. Nonetheless, she remains committed to her crush and starts bonding with Ikaros, Nymph, and the gang until a sudden, tragic accident changes everything. It seems Hiyori has a deeper and more dangerous link to the Angeloids than anyone suspected! How is she connected to the Synapse? Why is she trying to kill Tomoki, even after confessing her feelings? Find out in the hilarious, super-sexy Heaven's Lost Property movie, The Angeloid of Clockwork!