Falling in love, separation, misunderstanding, getting back together, leaving. She didn't know how long the road was, she just kept walking and firmly believed that she would reach the end.
Sheet music, stars, roses, rings, lilies. He didn't know how deep that kind of love was, but he just kept loving and firmly believed that he would resist everything.
Even if the oath is forgotten, my love for you will never change.
Maybe the love we are looking for is in that forgotten corner.