A young ninja battles the ultimate opponent—his own awkwardness!

Yodaka’s worst nightmare comes true when his job as a Public Safety ninja forces him to go to high school and even worse…talk to people! When it comes to combat, his skills are off the charts. When it comes to social interaction, he completely falls apart. But things take an unexpected turn when he discovers that talking to Aoi Mukai, the girl he’s assigned to guard, is surprisingly easy.

Yodaka faces a heartbreaking betrayal when Aoi is kidnapped by someone close to him! A destructive battle that threatens to destroy everyone involved ensues! Then Squad No. 9 undertakes the most dangerous mission of their lives when they’re tasked with infiltrating the powerful Uzen family’s mansion to find incriminating evidence! Failure is not an option!