A man (Wing) who just lost his wife and he discovered he used to ignore his wife’s needs, and had a worse relationship with his son and daughter because of his bad temper sometimes.
Wing was alone with a cat in home, cat did not notice his wife is gone even she was the only person to feed it. Wing missed his wife, and felt sorry to his past indifference in home, but he could not change anything.
He started a journey to go to past, wanted to seek for something he missed in his life…