Story of a politician who’s been cursed to only tell truth, just before the election.

Sang-sook is a politician who challenges a four-time lawmaker.
She is a competent politician who captivates the public with all kinds of nice words.
One day, Sang-sook visits her grandmother who lives in the isolated house.
But when she returns home, she finds out that she is not able to lie anymore.
During the election campaign, the true images of Sang-sook that she wanted to hide are unintentionally revealed to the whole world.
Will she ever be elected again?