Long Lost Friend

A girl longing to find a long lost friend from 12 years ago goes to a journey to find her because after all these years, she couldn't't let go of the fact that she left without saying goodbye. And ever since then, it left a mark on her and she promised herself that she'll let go once she finds her long lost best friend. In the end, she finds her! But in an unexpected way. Will she learn to let go after finding out the truth?