Mione has the contract open on the corridor floor under the lamp and she finds the sentence in the eleventh paragraph that finishes the clause.

MioneIt has to be said in the room the fetch is in. Not the corridor. It has to be said in that room, and it has to be true, and it has to be said once.

CorvinaOnce. If it is said and it is not true the fetch stays and it learns the lie and it will use the lie forever.

MalfoidThen it had better be true, and it had better be something worth the seven months, and it had better be tonight because I am not doing this again.