Grand Blue Dreaming (2018)

S2E1 Sister

Iori gets a letter from his younger sister, who is back at home. As he reads her heartfelt words, he feels a wave of nostalgia wash over him. While he immerses himself in the world of diving, her message reminds him of the bond they share and the life he left behind. The letter serves as a poignant reminder of family ties, even as he navigates the challenges and joys of his underwater adventures.