Ten years of shared blankets and morning coffee is usually enough to forge an unbreakable bond. From the early days at university to the quiet hum of a shared home, every corner of their lives is stitched together. But the comfortable silence that once signaled peace now curdles into a suffocating weight. Familiarity was supposed to be a shield, yet the more time passes, the further the finish line seems to drift. Every habit that once felt endearing now grates against the nerves, turning their cozy world into a gallery of unspoken grievances and lingering doubts.

In a webtoon where time is the greatest enemy, Bo-yeong thought she knew exactly who Haewon was, but the man sitting across the table feels like a ghost of their first encounter. The intimacy that defined their twenties is fracturing under the pressure of real life, leaving them grasping for a version of themselves that no longer exists. Between the missed signals and the growing pile of misunderstandings, the distance in their bed feels wider than the city itself. When the person who knows you best starts looking at you like a stranger, is there any way back? Or is this decade of history just a slow-motion countdown to an inevitable heartbreak?

Also known as: 우리 사이 10년, Uri Sai 10-nyeon, 10 Years of Us.