Because ... Eben meant to nick something.

 I didn't really know whom Eben is, or was. But nick was very fond of Eben. If you are a decent human being, you should talk to him, as Lalla, what happened. You may not need to tell him the whole details, because he may not understand it. He always told me, he cannot understand a thing. But Eben meant something to him. For real. 

So think about it. 

Nope, I will not tell nick these....you meant the Secrets? No.