The Secret S01 E05 Embarrassing Photos

"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."

A note is found in the apartment that says "Shingo (Yuichi Haba) is a murderer", and Kanako (Chikako Kaku) is harassed again. Shingo tells Kanako, who is angry, about a certain past.