It's easy to be sucked in to this stylish, near-future mystery involving an enigmatic tech company working on quantum computers. Once you get beyond a few initial surprises, however, you become aware of how painfully slow the pace is, which isn't helped by acting that is so consistently affectless that it must be a direction choice rather than a shortcoming of the actors themselves.

It would be fine if this glacial pace had a pay-off. It doesn't. Without spoiling anything: if you expect a work of science fiction, you'll be sorely disappointed. The plot devolves into meta-physical nonsense, ultimately undermining even that with an anti-climactic ending that rolls out one of the most well-worn and simplistic SF tropes.