1Q84 Book 3: October - December by Haruki Murakami

When it got dark she sat on a chair on the balcony and gazed out at the playground across the street. This was the most important part of her daily schedule, the focal point of her life. On sunny days, cloudy days, even when it rained, she kept a close watch, without missing a day. As October came around, the air grew cooler. On cold nights she wore many layers, kept a blanket for her legs, and sipped hot cocoa. She watched the slide until ten thirty, then took a leisurely bath to warm herself up, and went to bed.

Of course, there was a possibility that Tengo might appear even in the daytime. But most likely he wouldn't. If he was going to show up at the park, it would be after the mercury-vapor lamp went on and the moon was in the sky. Aomame had a quick supper, dressed so she could run outside, straightened her hair, then sat down on a garden chair and fixed her gaze on the slide. She always had an automatic pistol and a pair of small Nikon binoculars with her. Fearing that Tengo might appear if she went inside to the bathroom, she restricted her drinks to the hot cocoa.