My Blood & Bones in a Flowing Galaxy follows the story of Kiyosumi, a quiet and introverted high school student who is often bullied by his classmates. However, his life changes when he meets Hari, a quirky and energetic girl who doesn't care about what others think of her.
As Kiyosumi spends more time with Hari, he starts to develop feelings for her, and their friendship blossoms into a budding romance. But Hari harbors a dark secret that she is unwilling to share with anyone, including Kiyosumi.
Meanwhile, Kiyosumi's tormentors become more aggressive, and he struggles to stand up for himself. But with Hari's support, he gains the confidence to confront his bullies and protect himself.
As their relationship deepens, Kiyosumi becomes more determined to understand Hari's mysterious past. With the help of his friends, he uncovers a shocking truth that threatens to tear them apart.
My Blood & Bones in a Flowing Galaxy is a touching and emotional coming-of-age story that explores themes of love, loss, and the power of friendship.