This question is regarding Suspiria 2018.
At about 2hrs into the film, Suzy is sitting with the rest of the girls at the restaurant, she & Blanc staring at each other. Blanc's gaze slightly drifts towards the window before focus shifts to it. A brief, but ominous tune plays, then back to Blanc. I don't know we're supposed to see something out of the window?
What's happening in that moment?