A noisy wedding is soon overshadowed by a stroke suffered by the family matriarch, plunging her into a coma. The mother undergoes a breaking point and retreats to a mountain temple. The father leaves on a business trip to Japan, where he reunites with his first love and begins to wonder whether he could have lived a different life. The teenage daughter experiences the joys and pains of first love. Meanwhile, the youngest child embarks on a philosophical project: he photographs the backs of people’s heads to show them a part of reality they cannot see.