Los Angeles: A patchwork megalopolis defined by its unlikely cultural collisions; the city that raised and shaped Roy Choi, the boundary-breaking chef who decided to leave behind fine dining to feed the city he loved--and, with the creation of the Korean taco, reinvented street food along the way.

Abounding with both the food and the stories that gave rise to Choi's inspired cooking, L.A. Son takes us through the neighborhoods and streets most tourists never see, from the hidden casinos where gamblers slurp fragrant bowls of pho to Downtown's Jewelry District, where a...