A mother and son. The son, having grown up in Osaka, goes to Tokyo to work and uses his first salary for a trip with just the two of them. Since his father passed away, he has never felt any inconvenience or hardship. He expresses his usual gratitude towards his mother, who raised him to this point, through this trip. However, since he was old enough to remember, their relationship had already gone beyond that of a mother and son. As their feelings intertwined in complexity, they spent intense and deep moments together. The end result for these two is…
