Great to see Kôji Yakusho all unkempt and acting funny and loose. I was loving this for an hour or so while the mystery was being laid out. But as soon as the film switched focus from story to character it annoyed me. People started over-acting and screaming. I don't like that.
Three couples are staying at a lakeside cottage with their children. They want them to prepare intensely for a prestigious high school's entrance exam with the help of a private tutor. One night, one of the wives confesses to her husband that she has killed his mistress...