Мафия 13. Inanimate Paradise

Witch, do you suspect anyone in particular based on the alleged clue "a winding staircase of life, cutting the sky in half?"

By the way, during the 2nd night, after the first (where the clue was about the staircase of life), the Oracle said -

saying: "Look not at the line of life, but at its essence!"

Maybe this is somehow related, and not just a piece of advice? Maybe it's a kind of hint, for the correct interpretation of the clue from the first day?