Boku no azatoi moto-kano from azatokute nani ga waruino?

Takumi, an elite salaryman, becomes increasingly suspicious of his girlfriend Mei's calculating behavior, which strains their relationship. After a breakup, he meets Asahi, an older woman who contrasts with Mei, and their bond grows. Takumi begins to question his past with Mei and reflects on what truly matters to him.