The two corporations that dominated the smartphone operating system (OS) market were Googol and Berry. Googol had invented Galatea based on Linux[1], and Berry, which was rapidly emerging as an icon of innovation by creating the A-Phone, had reorganized the market with the new appliance operating system (AOS) they had developed.

Luckily, these were all in the future that had not happened yet. It would have been difficult for me to solve the phone’s password if it had been based on AOS.

“Daehoo Electronics…”

The Daehoo Group should have collapsed already. They had entered the mobile business, and my father’s phone was from them. His phone’s operating system was based on the license of a famous Finland company that was leading the current mobile market. Therefore, it was easy to unlock his phone.

Ring-

The home screen popped up with a short notification sound.

“I’m sorry, Father. I’ll take a look at it just this once,” I murmured.

I wondered what happened between Father and his friend.

Since Father was an executive in one of the three major banks, his contact list was filled with the higher-ups of society. There were multiple people with the same name, so he had put their positions beside their names. He had made a lot...