Kota and Yoko have known each other for 17 years. They finally get married and Yoko becomes pregnant. During her pregnancy, Yoko feels ill and gets a checkup. She learns that she has terminal cancer. Yoko is able to give birth and they try to smile everyday until her very last day.

In 1959, a body of a flight attendant of an international airline is found, strangled. Detective Rokuro Fujisawa takes charge of the investigation with a young detective Ichimura and his investigations lead him to Father Tolbeck as a suspect. But the police are forced to move very discreetly as the time was right after the Second World War, when a sensitive situation that involves Western people and religion is likely to become an international issue. The investigation leads to an unexpected discloser of a shadowy business behind the church that reflects the uncertainty of the time.

In Tokyo, 1974, a young African American is found dead in a lift. A knife is stuck deep into his chest and a streak of tear is running down his cheek. A policeman, Munesue starts to investigate the case. On the same day, there is a grand reception party held on the top floor by Kyoko, a popular beautician adored by everyone as an ideal wife and mother. The investigation reveals the victim was raised in a ghetto in NY, was able to speak a little Japanese, and his dying words was “su to u ha.” Startling connection between him and Kyoko is to be revealed…