Dark Matter Season 2, episode 4: Why does Daniela leave?

While there's still been plenty of world-hopping, Dark Matter Season 2 has added an element of psychological family drama to its sci-fi mix.In short, the Dessens are struggling. And while the family of three have tried their best to settle into something resembling a normal life, episode 4 suggests that dream is still a long way off.So, what happens, and why does Daniela (Jennifer Connelly) leave at the very end? We've unpacked it below.SEE ALSO:The 41 best Apple TV shows, ranked
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