The latest installment in Fly Me to the Moon continues to explore Tsukasa's backstory as a teenage girl gifted (or cursed) with eternal life. In this volume, we discover her relationship with her puckish grandmother Tokiko, whom Tsukasa rescued from a bombing raid near the end of World War II. Tokiko grew up admiring her "big sister" and wanting to help her mission of visiting the Moon, even becoming an astrophysicist to help end her curse. Unfortunately, the Apollo missions found no proof of Princess Kaguya existing on the Moon, plunging Tsukasa into despair and destroying hope that she might overcome her curse...And in the present day, she worries that patterns are repeating both with Nasa and her adopted sister Chitose. In the last few volumes this series veered from fluffy slice of life to heavy supernatural melodrama, and so it continues here. Tsukasa agonizes over people devoting their life to her, however well-intentioned, and tries to persuade them that she's not worth the attention...after all, she'll live forever no matter what they do. It's eternal life as depression, essentially, and it's impossible not to feel for Tsukasa as we explore her mindset. Fortunately, in Nasa she finds someone who restores her confidence in herself, and rekindles her dream of reaching the Moon..maybe.