Overview
Locke & Key revolves around three siblings who, after the gruesome murder of their father, move to their ancestral home in Massachusetts only to find the house has magical keys that give them a vast array of powers and abilities. Little do they know, a devious demon also wants the keys, and will stop at nothing to attain them.

































But on the other hand, they perfectly showed the fearless Kasey, who also turned out to be stupid. Now I would like to make sarcastic comments to a guy with a gun who had shot your father without hesitation before. She kept waiting for him to shoot her, too.
And in general, I think that the elder brother is right! The little sister became crazy without fear..