In July 2025, the world will be destroyed!　A “love mystery” that offers a glimpse into your love with the handsome men who hold its secrets.

A prequel to “Queen Ants' perfume - Jack the Ripper's mad love”, a visual novel game with a female protagonist that takes place in London at the end of the 19th century, the setting of Sherlock Holmes, and in modern Tokyo.

The story revolves around the love episodes between you and male suspects witnessed by “Watson-kun,” the assistant of the famous detective (you), as he conducts his own investigation over a threatening letter from Jack the Ripper.

Enjoy the background, the characters, and the story in this simple visual novel game with no difficult controls, just read the story as it unfolds.

The main character, Yukari Mochizuki, is trying to stop the world from being destroyed in July 2025, and she is trying to solve the mystery of an urban legend while interacting with five handsome men who have become suspects. This is a memoir of the assistant Watson (Wado Soun), who falls in love with the main character.

A romantic mystery where reality and another world intersect!　◆◇◆

　While Yukari Mochizuki, the main character, is in a hospital in London at the end of the 19th century, Watson-kun is assigned to follow five men who are suspected of the crime on Yukari's behalf.

Watson-kun, a child on the outside but an adolescent high school boy on the inside, witnesses the adult romance between the protagonist and the suspects and begins to realize his own love for the first time.

In the midst of this, Watson-kun receives a threatening letter from Jack the Ripper, who is secretly in love with the protagonist, and he struggles to find the culprit. Please enjoy the story of Mr. Watson's first love and his struggles through the memoir.