Who's that on the phone?(6)

She walked to her car that was parked by the side of the road, unlocked it, opened the door to the driver's seat, and sat in.

Spreading out the paper in her hand, su Wan's Black eyes stared at the eleven-digit phone number on it. She bit her lower lip, then she took out her phone and quickly entered these numbers.

However, after she finished typing, she deleted all of them and threw the phone back into the passenger seat. She started the engine, turned the steering wheel, stepped on the gas, and joined the traffic.

She drove slowly, her eyes scanning the sides of the road. When she saw a phone booth, she turned on the light, turned around, and stopped by the side of the road.

She unbuckled her seat belt and took out a few coins from her wallet. She then picked up the piece of paper and pushed the door open to get out of the car.