In a submerged town where water levels steadily climb, an elderly man labors to add new stories to his house to evade flooding. When his cherished pipe slips into the watery abyss below, he plunges into the submerged rooms, delving not only into his home but also into recollections of bygone days. 'Tsumiki no Ie' unfolds as a poignant short film illustrating the enduring impact of time on one's existence—how it can engulf bygone moments entirely, urging individuals to persevere and forge ahead despite the weight of the past.