Keiji 7-nin

The body of Takeshi Shinomiya (Tai Kageyama), a wealthy landowner who lives in a large mansion, is found in the bathroom of his home. While he was bathing, he was electrocuted by having a stun gun thrown into the bath. Amagi Yu (Higashiyama Noriyuki) and other members of the new full-time investigative team investigate the mansion, and since the security camera cords have been cut, they are considering a premeditated crime.
The next morning, while attending a class reunion in Shizuoka Prefecture, Takeshi's wife, Yumi (Arisa Mizuki), who was away from her, visits the morgue and has a silent reunion with her husband. At that time, Amagi silently stares at the tears she shed.
On the other hand, Sakashita Michitoshi's (Kotaki Nozomi) interview revealed that there was a discrepancy with Yumi's alibi for the day of the incident. Masatoshi Katagiri (Kotaro Yoshida) perceives danger in Yumi's mysterious charm and orders her to investigate her surroundings, but Amagi has already read the details of Yumi's documents...
Amagi goes to the mansion and tells Yumi the facts he found, such as that Yumi was injured in an accident a month ago, and that although he divorced Takeshi once ten years ago, he remarried three years ago. Hit. However, at that time, Yoshiki Ebisawa (Seiichi Tanabe), who was present together, screamed! I stumbled on the stone steps in the garden and was on the verge of getting my face stuck in a stake... Yumi was staring at the situation from her porch.
'Furthermore, a chandelier fell from the ceiling right in front of Amagi!'
This place looks like a <> that was crafted by someone...
After that, it was found out that all the maintenance of the garden was done by the gardener, Kazuma Zaizen (Yuki Nomura), and that Yumi would inherit all of her property after Yumi's death in her will. I found out that I was rewriting the book. After all, is it a crime aimed at Yumi's property...!?
Before long, Yumi stared at her with her lustrous eyes and approached Amagi. What are her thoughts? At that time, Amagi...!?　The shocking truth about Yumi was discovered.