Affluent architects Ryota and his wife Midori face a terrible dilemma when they learn that their six-year-old son, Keita, was accidentally switched at birth and is not their biological child. In the wake of this revelation, Ryota's sense of fatherhood is shaken to the core as he witnesses both his wife's enduring devotion to Keita and his own conflicting feelings of nature versus nurture. Now his decision on which boy is truly his son will change the family's lives forever. "What was see on screen is both meaningful and deeply moving."--Los Angeles Times. "Mr. Hirokazu again creates a pair of irresistible charmers whose lives are, with increasing emotional violence, upended-- by the very adults meant to take care of them."--New York Times.