Loosely based on Chang-rae Lee’s 1995 New Yorker essay about returning home to care for his dying mother, “Coming Home Again” centers on a young Korean American aspiring writer named Chang-rae (Justin Chon), who quits his Wall Street job to help care for his ailing mother (Jackie Chung). Revolving around preparations for an elaborate New Year’s Eve dinner including the traditional Korean short rib dish kalbi, the film moves slowly, as Chang-rae cooks for a parent whose stomach cance...