They were classmates in high school, and their first meeting was a clash! As they spent time together, she gradually fell for him, but he never knew. At their graduation party, they unexpectedly ended up in the same bed. He said he would take responsibility, but she decided to pretend nothing had happened. Then an accident left him unable to stand ever again. She wanted to stay by his side forever, but he cruelly pushed her away. They wouldn’t meet again for ten years… Ten years later, everything would finally come to light…