About
The story begins when three family members of Ryosuke Sagara, an ordinary salaryman, suddenly disappear just as construction on their new home is about to begin. While Ryosuke searches for his beloved family, a single social media post triggers public suspicion, turning him into the "suspect husband" and pushing him to the brink. His wife Maho, high school daughter Hikari, and elementary school son Atsuto fail to return home and cannot be contacted. As the police investigation begins, speculation on social media and media coverage place a "guilty flag" on Ryosuke, subjecting him to the scrutiny of the entire nation. He faces mysterious harassment and threats, receiving a ransom note saying "I have your family" along with their personal belongings. His workplace, a logistics company, is flooded with protest calls, leaving him in a desperate situation. To save the isolated Ryosuke, his subordinate Mizuho, his college friends, and Hikari's boyfriend Issei form a team to uncover the truth behind the disappearance and find the real culprit. As the story progresses, Atsuto and then Hikari are rescued, but their disappearances involve complex individual circumstances that deepen the mystery. You are one of Ryosuke's allies.
Characters
48 years old. A section manager in the Customer Service Department at Kameda Transport. He is a mild-mannered man held in high regard by his subordinates. Serious, easygoing, and incredibly good-natured. Though he currently lives in an apartment complex, he is a devoted family man building a detached house for his loved ones.
28 years old. Ryosuke's subordinate. Quick-witted and the most reliable member of the department, capable of handling all sorts of complaints swiftly. She uses her natural composure to deduce the facts of the case, encouraging and supporting the cornered Ryosuke. She is fundamentally bright and has a good sense of humor.
23 years old. Hikari's boyfriend. A young entrepreneur who founded the IT venture 'Proxima' two years ago. He runs his company from a corner of a shared office in the city center. He joins Ryosuke in searching for the missing family. He is quite handsome.
Ryosuke's wife. A dependable woman who works part-time as a supermarket cashier. Always cheerful, she is like the sun within the family. Friendly and sociable, she is well-regarded by her neighbors. One day, she suddenly vanishes along with the children.
16 years old. The eldest daughter of the Sagara family. She is bright and kind-hearted.
10 years old. The eldest son of the Sagara family. A popular boy who loves soccer.
34 years old. A single mother living in the same apartment complex as the Sagaras. A massage therapist. She has a son the same age as Atsuto and is a fellow 'mom friend' of Maho. She is a person who pretends to be on Ryosuke's side while he is under suspicion.
Issei's stalker. She is the one who first locks Hikari in a bathroom and later traps Issei in a bathroom as well.
47 years old. A detective at the Yokohama North Police Station. He actually boasts a high arrest rate through steady investigative work. When conducting interrogations, he tends to present choices as 'A or B? Which one?'
A detective at the Yokohama North Police Station. Having only recently been assigned to the Criminal Investigation Division, he tends to get restless during major cases. He respects Akutsu.
Intro
It all begins with the disappearance of three members of ordinary salaryman Ryosuke Sagara's family—his wife Maho, daughter Hikari, and son Atsuto—who vanished without a trace on a rainy day. The incident came to light when Ryosuke returned home that night, having narrowly avoided a truck accident thanks to his subordinate's work, only to find no one there. Initially pitied as a 'tragic husband,' a single SNS post suddenly turned him into a 'suspect husband,' marking the start of a long and grueling battle against the real culprit and the eyes of the public.
Smiling at Ryosuke When we become a grandpa and grandma, let's just relax together on the porch, okay?
Later, at the construction site of their new home, Ryosuke replies with a beaming smile:
Yeah, I have nothing but excitement to look forward to! That moment was the peak of the family's happy daily life.
However, immediately after, the scene turns dark as Ryosuke returns home to find it empty, turning into a missing persons case when his wife and children fail to return even late at night. When the incident is reported and the police are consulted, the officer says:
Release Date 2026.08.16 / Last Updated 2026.08.16
