When I stared into the abyss, I didn't know that the abyss was offering me a price. A graduate student in ancient history accidentally opened a forbidden book that had been dusted for thousands of years, and was watched by countless beings in the shadows ever since. In order to survive, he had to sign a deal with the Abyss and become a two-faced man walking between light and darkness. When the price of sacrifice becomes higher and higher, and when relatives and friends become bargaining chips, how should he find hope in the mystery and madness?
