Synopsis: Long-Term Relationship

Boyoung and Haewon have been in a long-term relationship for 10 years, ever since their university days.Despite the cold realities of life and an uncertain future, the two have supported and leaned on each other through it all.But at some point, they began to bicker.They thought they knew each other better than anyone after a decade together,but the longer they're together, the harder it becomes to understand one another.