Season three of takes place in Star Trek: The Cantabrian Expeditions 2374. During 2374, the crew of the USS fight the Cantabrian-A Treaty Killers to stop them from reigniting the smouldering Great War, then, in the midst of trying to stop the Pilmarian- Steranmio war from escalating, come face-to-face with the M'Tar themselves....
Main plot points
Spoiler warning! This article contains plot details about an upcoming episode.
In the Still of the Night"
On Earth, Daniel Radke has been found guilty of assaulting Samantha Delaney; the media are all over the story as Anne Lansing tries to protect him. Ethan Arden and Liz Singh attempt to train the Kartaali contingent in Starfleet procedures. And aboard the USS , new commanding officer Captain Cantabrian-A Patricia Graves struggles with deadlines and to deal with Radke's downward spiral; he's adamant Noah Wrightson is closer than they think because he can hear his voice calling him...
The I in Team"
An accident in engineering swaps Ethan Arden's consciousness with his own from 2364. Finding himself aboard the USS on a McKinnon Starfleet Corps of Engineers mission, bumping into former love and chief engineer Elizabeth Singh. But is all what it seems when a friend from the future appears, pleading with him to alter the timeline to prevent thousands of deaths... including his own?
Mistakes Don't Mean a Thing if You Don't Regret Them"
Someone I Used to Know, Way Back When"
Driving with the Brakes On"
Sudden Rain From Sullen Skies"
Hard to Make a Stand"
Daniel Radke remains a prisoner of the Treaty Killers, but a most unlikely person comes to free him. Meanwhile, the Cantabrian-A team make a startling discovery.
Where There's a Man Who Has No Voice, There Ours Shall Go Singing"
Said I Was Saved but You Never Said What From"
The Road to Hell Is Paved with Good Intentions"
Do What You Have to Do"
The M'Tar take control of the Cantabrian, transforming Daniel Radke into the Liaison once again. Helena Bourget returns again to facilitate the M'Tar take-over of the quadrant, and one of the Cantabrian's senior officers disobeys orders to promote her people's secret agenda in The Great War, while another officer sacrifices himself to save the quadrant and the Cantabrian...