Yumi (Kazama Yumi) has been distracted ever since she reunited with her ex-boyfriend at their class reunion. Ever since then, his face hasn't left her mind. And the memories of that time keep resurfacing. They were both young and lacked courage. Their pure relationship ended without any drama, but how much she regretted it afterward. What would it feel like to be held by him? The thoughts that had never faded over 20 years swelled uncontrollably after their reunion. Just then, Yumi's husband went on a business trip for three days, leaving the house empty…
