sum up Girl A didn't remembered what happened 3 years ago Girl B comes n kidnapt girl A n place her in the old factory where Girl A lost memories it conclusion Girl A saw Girl B with a criminal 3 years ago n she ran accidentally killed the dude by pushing him off the cliff. Girl B want to find the treasure left behind by the dude n she confessed she loved him 3 years ago n the treasure is the proof of his love for her Girl B die bc she is ill but her soul is reunited with the love of her life