The Guy of the Curly Hair

Anastacia Amrobe is about to leave the train station after a long holiday, when a random guy trips over her. It is not after she arrives to her apartment that she realises something. This guy has stolen her phone.

Outraged, she calls the police, ready to report him, but she doesn't know much about him other than basics. Height, skin tone, and hair.

Those long, copper curls are the only thing she can see, and she starts to see them everywhere.

Oliver Khan is at the train station to pick up his sister when he trips over a girl. Annoyed by it, he quickly picks up his phone from the floor and leaves. It is not until later that he realises he stole that girl's phone.

Worried about what she might do, he goes on a search for this girl, to give her phone back.

And on a random day, on a random park, but not by a random coincidence, these two meet. He was out going to the police station to announce the "found" phone, she was just out of it.

Later, because of fate, or because of the now returned phone, they start talking, and soon discover that Anastacia's phone, which is somehow not hers, is caught up in a much bigger problem.
Trying to solve this conspiracy, they get closer and closer, to the point of no return.