SPOILER ALERT: the following article contains massive spoilers, including the ending. If you have not yet seen the movie, proceed at your own risk, or better, come back to this article later!
SPOILERS AHEAD
Wife of a Spy Plot Summary and Synopsis
The year is 1940 in Kobe, on the eve of the outbreak of World War II. Local merchant and amateur filmmaker Yusaku (Issey Takahashi, Kill Bill) senses that things are headed in an unsettling direction. Following a trip to Manchuria, he becomes determined to bring to light the things he witnessed there, and secretly filmed. Meanwhile, his wife Satoko (Japan Society’s 2021 Honoree Yû Aoi) receives a visit from her childhood friend, now a military policeman. He warns her about Yusaku’s seditious ways and reveals that a woman her husband brought back from his trip has died. Satoko confronts Yusaku, but when she discovers his true intentions, she is torn between loyalty to her husband, the life they have built, and the country they call home.
Source: Wikipedia (CC BY-SA 3.0).