The day before he leaves for Tokyo, Dai visits Momoko's house, a woman he admires and a friend of his mother. Before the farewell to the woman he had admired for a long time, Dai took advantage of her mother's absence to tell him about her feelings hidden deep in her heart. Momoko, who was told by a young man younger than her about her innocent feelings, forgives her body while remembering her confusion. Dai, who devotes his first time to the woman she admires, exchanges a dense love affair as if to hit on the feelings he could not convey until now on the 'first' and 'last' night alone.
