Three episodes to build a time machine that works backwards through emotion instead of physics. The animation moves like nothing else from 2014, all precision and weight, while the sound design makes a phone call across decades feel like the most dangerous thing on screen. You finish knowing the story is incomplete, but that's the point: some connections survive incompleteness better than they survive explanation.
In a near-future Tokyo, a mysterious laboratory exists in the margins of everyday life, staffed by researchers who develop technologies that shouldn't yet be possible. When a curious student stumbles upon their hidden facility, she discovers they're not just inventing the future,they're testing multiple versions of it simultaneously. The lab operates on a simple principle: every innovation creates a branching path forward. Some timelines thrive with their inventions. Others collapse under the weight of unforeseen consequences. The team must choose which futures to nurture and which to abandon, all while keeping their work secret from a world that isn't ready for what they know is coming. Blending speculative science with intimate character moments, the show captures the tension between technological possibility and human responsibility. It's for viewers who wonder what conversations happen behind closed lab doors, who find hope in the idea that someone is seriously thinking about tomorrow, and who appreciate stories that treat futurism as something both wondrous and deeply uncertain.