Hiro and Zero Two first cross paths when her enormous transport arrives at Plantation 13. They each look in each others’ general direction, but they’re very far apart, and there’s a lot of loud noise and bright lights. Zero Two yearns for the ocean, but there is none on P13. So when she breaks free of her minders she finds the nearest thing to an ocean: a lake.
Hiro comes upon that lake, where Zero Two is already bathing naked. When she goes underwater too long for comfort, Hiro runs out to save her, but she’s not drowning, she’s fishing. She has no reaction to Hiro seeing her naked, and she notes that his taste makes her “heart race,” but says so very clinically.
Hiro is alone at the moment, and as FranXX needs two people—male and female—to pilot it, he is also powerless. But Zero Two, called the “partner killer”, is also alone, because so many partners can’t handle being paired with her, and because of her horns and her weird behavior.
It’s definitely a unique and “educational” encounter for Hiro, but before he knows it, Zero Two’s minders have showed up to collect her, and right after she offered to make him her next partner, her present partner is among the minders, burly but still in pretty tough shape.
Now Hiro and Zero Two have had two encounters: one from a afar and one much more intimate. After they part, life aboard Plantation 13 proceeds apace, with the welcoming ceremony for all of the “Parasites” (copilots) for FranXX being held in a great hall as adults watch (all Parasites are minors).
Hiro isn’t a part of the ceremony, because he, AKA 016, and his former partner Naomi, AKA 703, failed their FranXX tests. Now deprived of the only purpose they’ve ever known, the two share one last chat before Naomi departs for her new, apparently pointless life. It feels for all the world like a tough breakup, tinged with sci-fi trappings.
It’s likely at some point Hiro would have boarded one of those yellow spherical vehicles as well, but before he can, Plantation 13 is attacked by a “klaxosaur”, a ferocious biomechanical beasie that wrecks the entire elaborate platform Hiro is standing on.
Eventually a FranXX appears in the form of a four-legged beast, far outsized by the klaxosaur but every bit as vicious in its counterattack. This is where Trigger’s patented wreckage-strewn chaotic action scenes begins, which continues all the way to the episode’s end.
When the klaxosaur fires its main weapon, the FranXX crashes right beside where Hiro is watching. A bleeding Zero Two emerges, bleeding but still in the game, but her partner is out for the count. She’s fully ready to go out there and pilot the FranXX alone to fend off the ‘saur, unafraid of death, but Hiro won’t let her go alone, and he isn’t, like doing anything else, so he tearfully declares he’s coming with her.
Zero Two is pleased, and the tears and look in Hiro’s eyes again makes her heart race. She pulls Hiro into the cockpit and plants a big ol’ smooth on him, activating the FranXX (named Strelizia) and revealing its true humanoid form and Gurren Lagann-esque face. We see no more of the two parasites, but merely watch Strelizia make quick work of the wounded klaxosaur.
When the newly-minted parasites, those who passed all the tests, approach Strelizia after the battle, and Zero Two emerges carrying a passed-out but otherwise-okay Hiro, they’re shocked. Hiro, more than anything else, is revealed that someone came along to make his life meaningful again, while Zero Two seems happy to have found a true “Darling” for her FranXX.
This was a strong start to a show that may not have a whole lot of original big ideas, but excelled in design, details, execution, and that good old Trigger style. Hiro may be a generic guy, but Zero Two’s got a neat design and Tomatsu Haruka’s husky voice is well-paired. I like what I see so far.