After dying, a woman expects to go to heaven—but instead, she wakes up inside a fantasy novel as a fake saint who is originally meant to become a villain.

Now stuck in this new world, she discovers that the massive temple she belongs to is completely broke, and the only way to save the world is by earning an impossible amount of money to restore a fallen god. Wanting nothing more than to return to heaven, she begins using every opportunity around her to make money and survive.

However, while pretending to be a saint, she accidentally becomes too convincing. A loyal knight vows to protect her no matter what, a dangerous man she once saved becomes obsessed with supporting her, and even the priest who knows she’s a fake refuses to let her go.

As strange secrets about the world begin to surface, she starts to realize that this “novel” may be far more real and dangerous than she thought.