A kid with no past and a dragon ruling the galaxy tear through space looking for treasure, then suddenly it becomes about finding her mother. The shift from "adventure buddies robbing the cosmos" to "searching for home" lands because the show doesn't telegraph it. One OVA episode and it trusts you to feel the weight of that question without explaining why it matters.
Marco wakes up with no memory of her past, adrift in space alongside Arco, a massive dragon who somehow commands respect across the galaxy. The two make an unlikely pair, chasing down treasure and adventure across the cosmos with the kind of easy chemistry that comes from years of companionship neither fully understands. When Marco stumbles upon a crucial lead about her mother's identity, everything shifts. The trail points back to a planet she's never seen: Earth. What begins as another treasure hunt becomes something more personal. Marco and Arco chart a course toward her birthplace, hoping answers wait in the gravity wells of her forgotten home. The mood balances between genuine mystery and lighthearted chaos, as the pair's carefree dynamic clashes with the weight of Marco's growing questions about who she really is. This one-shot captures the heart of two outsiders finding home in each other, while leaving room for bigger truths waiting on a blue planet below.