Almost at the same time with random intervals someone calls her phone in the evening. An odd coincidence as her phone barely had any contacts with less than 5 people. The calls persisted. At the same time. The same unknown caller. Until she could no longer hold herself, she took the call. 

'Hello?'

There were a lot of scratching sounds from the other line.

'Krrzzrchhtskk..'

'I'm sorry, but you got the-'

She hears a man sigh like he had just breathed out the cool mountain air.

And then, the line was broken.