Daniel's sister -- Hazel.

[nofsky]

I have checked the level scripts. When you are captured and the new prison level is loaded the message Ch03_Captured01 is shown. When the player leaves the prison, Ch03_Captured02 is shown. It doesn't matter what you do, both messages are shown at one point in the game.

The only other message with 'Hazel' in it is Ch01_Beginning03. There are some other texts with 'she' but I don't they refer to Hazel, instead most of them seem to be about the little girl that plays a minor part in the story.

Ch01_Beginning03:
He fell to the kitchen floor. Tears were beginning to well in his eyes as he received the first kick in his stomach. Hazel remained hidden, in fear she too would be punished.

Ch03_Captured01:
Hazel spent all summer in bed. He used to read to her after helping father with his work. In his mind he was like Scheherazade, and as long as he kept telling the story she would not die.

Ch03_Captured02:
When Hazel turned fifteen she had lived three years longer than doctor Tate had foreseen. Her parents had given up from exhaustion and decided to have her committed for permanent treatment at Canterbury Hospice, but she was still alive. She had embraced him and wished him a grand adventure in Algeria.

So my conclusion is that either Mikael is mistaken (the content was cut), or he means that since none of these texts specifically says whether Hazel dies or not, it is up to how the player interprets them.