"Even after all these years, I still feel the same way about you."
Five years after the break-up, Byul-yi runs into her former lover who has no recollection of who she is.
Moonbyul is a woman who works at a grocery store after losing her best friend to suicide. Moonbyul slowly started trusting people again after meeting a woman name Yongsun also known as Solar. Solar is looking to fall in love again. (TW:Suicide Self-Harm Drug Abuse Rape)