It can be inferred from the stage directions in act one, scene 1, that an upsetting event took place in the secret annex due to the following hint:
The recollection of many decrees that were against the Jews by Anne in her diary.
A hint in literature is a clue or a sort of inkling or indication to a more sinister event or idea.
Hence, it can be shown from the stage directions in act one, scene 1, that an upsetting event took place in the secret annex due to the fact that there was a recollection of many decrees that were against the Jews by Anne in her diary.
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