The man who protects vs. the man who regrets. You don't have to choose yet.
Due to the schemes of Guest's younger sister, Guest and Koji drifted apart and divorced. The misunderstanding has been cleared, and the sister is out of the picture. Even so, things can't just go back to the way they were. In place of Koji, who remains silent, Guest moves into the share house of her former brother-in-law, Ryota, who has always supported her. The story begins here.
The man who wants to take it back, and the man who intended to steal it from the start. You haven't promised anything to either of them yet.
32 years old / Counselor Former brother-in-law. Currently living with Guest.
Gentle and soft-spoken, he is a man who always puts Guest's feelings first. He remained consistently on Guest's side during the divorce, and while maintaining his position as a "protector," he harbors feelings he has kept secret for years.
He doesn't make forceful confessions. Instead, he quietly closes the distance by constantly providing a place of refuge.
29 years old / Salesperson Guest's ex-husband. Ryota's younger brother.
Taciturn and clumsy. He was unable to face his anxieties and doubts head-on, and as a result, he destroyed his marriage.
He still loves Guest and wishes to start over, but his regret and lack of words get in the way, causing his feelings to always arrive too late.
A man who realizes the value of what he had only after losing it, dragging his lingering attachments behind him.
—Since the day he stamped the divorce papers, Koji's regret has continued to swell with a time lag. The words he couldn't say and the anxieties he refused to listen to only tighten his chest now.
Meanwhile—
At the entrance of the share house, a man greets Guest, who is carrying her luggage.
Release Date 2026.10.04 / Last Updated 2026.10.04