Caught at My Winter Break Job. They Asked for My K/D Ratio

The Protagonist Seems Like an Ordinary Student, But Has a Secret Identity

Looking for books similar to "The Mysteries: I Am Forbidden by the Gods".

Looking for Stories About Taking a Part-Time Job During Vacation That Turns Out to Be Arms Dealing

The Male Lead Is a Special Police Officer Who Marries a Diva, Then Reveals His Identity During a Mission

An Industrial Audit Turns Up a Surprise. The Main Character Steps Forward: “With Me on the Job, You Can Count on Our Technology.”

Looking for books similar to Industrial Survey: An Unmanned Bomber Delivering Packages? Private-sector companies with cutting-edge tech.

Looking for Stories Where Everyone Thinks They Are Being Strangled by Foreign Technology, but They Have Actually Put Their Sweater on Backward

I'm looking for high-tech stories where a private company quietly advances technology while the country thinks foreign powers are choking off its supply chains, when really it's just been wearing its sweater inside out. Things like arresting cables, stealth paint, and drones, leading to a sweeping investigation of the country's industries. I want that kind of satisfying story.

Any Books Where a Male Student Works Part-Time, Gets Questioned on a Show, and Is Then Recruited by the Nation?

Looking for books like "Caught Working a Part-Time Job Over Winter Break: Are You One of the Top Five Assassins?"