Chapter 123 "I’ve downloaded the app. I’ll do my best to get it." 10 p.m., May 31st. Fengfeng Residential Complex, Su Province. Liu Ziwei was on the phone, speaking seriously. Liu Ziwei was thirty-two this year, married for seven years, and the owner of Langlang Stationery. The shop was named after his son, Liu Lang—though no one could say for sure if the name was a play on words, sounding like “wandering.” Since the age of two, Liu Lang had been frail and sickly. After a hospital diagnosis,…