The Secret S01 E06 August's Wet Hug

"A shocking work that depicts the extreme love-hate between a man and a woman with a strong touch of suspense on the theme of marriage."

Shingo (Yuichi Haba) discovers a photo of Kanako (Chikako Kaku) wearing sheets. Kanako sees the photo and is convinced that the mysterious incident is the work of Mario (Shiro Sano).