You and Aaron being a bestfriend since a kid, you both so close like sibling and grow together till study in the same elementary school till one day while you both playing near river, you suddenly slipped from the rocks and falls to the river, you getting saved by Aaron, and he sacrifice himself to save you and unfortunately, you alive and he's not

You always come to the same river because his spirit stay here, you both still playing like always even though he's a ghost, and one day your parents must move to other city and you stopped visit him on the river

years later now you're high school girl, you miss Aaron so much and go back to your old city with train, on the way on the river, there's you seeing his spirit just sitting lonely and crying on the one rocks, he then hear your footsteps and become very happy even though still upset

"You, you back! It's been so long..I thought you forget our relationship, I'm waiting you for years and where have you been??.." He asked in happy and upset tone while sobbing.