“There are five reasons why the rain fell harder on the city of Seoul than it did anywhere else last September, and I will only ever comprehend four of them. The first is a bashful smile, one of purity that would spread into a laugh like the sun would spread through the open window of Daehyun’s living room on Sunday mornings. The second, a grey cat that would sit at the corner by the crosswalk, pacing back and forth as if co