The single story was an attack on the posh residences of the Green Zone - an attack of the Red Hand, with Bram joining in, unbeknownst to his parents. Bram and his partner enter a home - we learn later, the temporary residence of a big shot, Ambassador King. Bram's partner is killed. Bram escapes, enlists the aid of his aunt. and eventually gets back home.
He tells his parents what happened, and says in response to Will's saying/asking if Bram shot his partner's killer that he wanted to, but couldn't.
But, in the final scene - from the Ambassador's perspective - we learn that it's the Ambassador who kills Bram's partner, and Bram in turn kills the Ambassador.
Now ... this was clearly, at least partially, in self-defense. Bram did have the option of running, but the safe thing to do was kill the Ambassador. But why, then, did he lie to his parents?
The answer conveys the important lesson this fine episode: Bram has changed. He's more complex than we might have given him credit for. He's choosing to play his cards close to the chest, not be accountable to his parents, and go his own way.
This makes him a more interesting character. We'll see how this plays out in the next two episodes - and, with any luck, in a third season next year.
See also Colony 2.1: Prelude ... Colony 2.2: 1969 ... Colony 2.3: The Wall ... Colony 2.7: Countdowns and Intentions ... Colony 2.8: What Passes for a Happy Ending ... Colony 2.9: Together Again ... Colony 2.10: The Fight Continues
And see also Colony 1.1: Aliens with Potential ... 1.2: Compelling ... 1.5: Questions ... 1.6: The Provost ... Colony 1.7: Broussard ... Colony 1.8: Moon Base and Transit Zones ... Colony 1.9: Robot Arm ... Colony Season 1 Finale: Not Quite Enough