★ Rights sold in Korean

The last library is torn down, but nobody notices and cares. It is now replaced by numerous vending machines which sell mysterious white drinks labeled different book titles. The moment you swallow the drink, the content of the book goes into your brain.

With the magical white drinks, students acquire knowledge in less than ten minutes. There's no need to return any book by the due date. The only thing you need to be careful is the amount you drink because drinking too much causes bad digestion.

"This is incredible!" In the blink of an eye, the white drinks become a trend.

However, as you follow the tube connecting the machines, you'll find it leads to something beyond your imagination...