Ep 1. Mother

In the season 3 premiere episode of 12 Monkeys titled "Mother," we find Cole and Cassie on opposite sides of a mission that could alter the course of history. The episode opens with Cassie attempting to retrieve the DNA of their adversary, The Witness, from a secured facility in 2044. She is aided by Jennifer Goines, who has taken on a maternal role to a group of scavengers in the post-apocalyptic world. Cassie is successful in obtaining the DNA, but her actions have unforeseen consequences.

Meanwhile, Cole has been sent on a mission to 1922 to kill a man who will unknowingly play a pivotal role in The Witness' rise to power. Cole's reluctance to carry out the mission puts him in conflict with his leader, Jones, and sparks a discussion about how far they are willing to go to change the future. Cole's journey to the past is also not without its obstacles, as he runs into someone who he never expected to see again.

Back in 2044, Cassie's actions have caused a time anomaly that puts her life in danger. With the help of Jennifer and Deacon, the leader of the scavengers, Cassie attempts to fix the timeline and undo the damage that has been done. Along the way, she gains a new ally in the form of Hannah, a former member of the time-traveling organization who has been hiding in the shadows.

As the episode progresses, we see both Cole and Cassie struggling with their respective missions. Their individual journeys raise important questions about the morality of time-travel and the effects of changing the course of history. They also serve as a reminder of the risks and sacrifices that come with their roles as time travelers.

The episode is filled with suspenseful moments and unexpected twists, leaving viewers wondering what's next for our beloved characters. It's a strong start to the third season of 12 Monkeys and sets the stage for an exciting season filled with time-traveling adventures and complex moral dilemmas.