Steal the Jewel of the Moon!

Synopsis

Mochida, a former thief, wishes to return the "Moon Jewel" he once stole to its rightful owner. For his sake, Saint Tail sneaks into the Space Museum where the jewel is on display. But Mochida, unaware of her plan, has also slipped inside. To keep him from committing another crime, she tries to grab the jewel first — but the museum's security is far stricter than she imagined!