A man returns to his hometown to build a future with his fiancée, then meets a woman trapped sixty years in the past, both of them engaged to people they've never seen again. The show doesn't interrogate the time slip or turn it into spectacle, it lets two people stand in the same city at different moments and feel the weight of time differently. You watch them orbit each other's lives without crossing, understanding that some connections only exist in the space between what was and what will be.
Souta returns to his hometown of Soka after years away in Tokyo, ready to build a life with his fiancée Miki. Their search for the perfect house to start fresh becomes something far stranger when he spots an impossible bird leading him deeper into the city's winding streets. That's when he meets Akiko, a woman who shouldn't exist in this time at all. She's slipped forward from the past, confused and displaced in a Soka transformed by decades of change. As Souta guides Akiko through the modern city, both grapple with what it means to move forward. She confronts how much her hometown has evolved while wrestling with her own engagement and future. Souta meanwhile rediscovers his roots, seeing familiar places through her eyes and questioning what home really means when you return to it changed. Their unexpected connection becomes a quiet meditation on time, belonging, and the people waiting for us in the futures we're building. What begins as a simple house hunt transforms into something more meaningful about second chances and the paths that lead us where we need to be.