In the 7th century, during the Sui dynasty a powerful demon named Heihu attempted to dominate all of China.
After one-thousand years, in the 17th century—circa 1600-1618—a peasant woman comes across the bell (overgrown and forgotten in a forest, somewhere in the Henan Province).
In the midst of the daily affairs, Heihu infiltrates the temple and ransacks its library in search of two special books.
If the demon claims these books, he can become so powerful that no one could challenge him as he renews his quest for world domination.
In addition, he plans on holding a fan meeting by the end of 2018 or early 2019 in China.