Is there someone from the afterlife you long to see?” That’s the question Ayumi, a perceptive young man who calls himself a go-between, poses to those seeking a final moment with someone who once left a deep mark on their lives. But these are no ordinary reunions, the people they wish to see have already passed on. Facilitating these extraordinary encounters comes with strict rules: the departed must not have been summoned before, they have the right to decline, and the meeting must take place beneath a full moon.