In the twilight of his life, Mehrdad, now an elderly man, reminisces about his transformative journey from Iran to Japan, a poignant odyssey that began in the wake of his mother's passing when he was just a young boy. His narrative unfolds around a heartwarming encounter with an elderly Japanese woman, forged amidst the hushed serenity of a graveyard and facilitated by the pages of his cherished sketchbook.