Fish Detector (2007)

Porn magazine writer Akane has come to attend his niece Yuri’s funeral with his daughter Haruko. He is feeling nervous because the deadline for his articles is approaching. When Akane finds Haruko flirting with Yuri—or what must be Yuri’s ghost—the three of them start playing hide and seek, but soon the innocent game takes an unexpected turn… Drama with an air of immorality taking place behind the closed door of a closet.