Unfortunately it ends with an unresolved cliffhanger. Although I feel like they dropped enough hints that you could kind of imagine how the next season would go.
Don't let that stop you. The show sputters here and there, but the story is intriguing. Anyone that complains has clearly never seen seasons 1 & 2 of ST:TNG, and Dark Matter's entire run is only 39 eps.
And with all due respect to Brent Spiner, Zoie Palmer as the android is fantastic.