Two girls who love each other in silence are forced into a war they didn't choose, piloting mecha that run on shrine maiden magic. The show knows exactly what it's doing when it makes their bond the only thing that works, the only weapon that matters. Chikane's aloofness isn't coldness, it's a girl protecting the one person she loves by keeping her at arm's length, right up until the moment that strategy shatters completely. The pacing stumbles in the back half and the ending divides people hard. Watch it for what happens when a girl realizes the distance she created was cruelty, and her partner has to decide if love survives that truth.
Chikane carries herself with aristocratic grace, distant and composed. Himeko orbits around her, devoted and unspoken in her affection. Their quiet school life shatters when an otherworldly threat emerges from centuries of slumber. The only defense against this ancient darkness requires them to assume the sacred roles of lunar and solar shrine maidens, channeling power through enormous mechanical beings locked in combat. What begins as duty transforms into something neither expected. Chikane's carefully maintained composure fractures under the weight of their mission, while Himeko discovers strength she didn't know she possessed. As they pilot their mecha into battle, the lines between duty and desire blur dangerously. Each operation demands not just physical power but emotional synchronization, forcing them to confront feelings that complicate everything. The show balances intimate character moments against large-scale supernatural warfare, grounding the mecha battles in genuine stakes. Expect romance wrapped in existential dread, where every victory brings them closer to a truth neither may survive knowing.