Prime Video’s Butterfly Episode 4 takes secret agents from one country to another, adds more family drama, and plenty of backstabbing. David Jung, our main guy, is hot on the heels of some seriously shady people. The episode doesn't just elevate the tension between him and his daughter, but we finally get the lowdown on how he is tangled up with Senator Dawson. That reveal is a game-changer.
Here is what we know so far about the latest twists in the spy thriller.
How did David meet Dawson in Butterfly? Key episode details

Butterfly Episode 4, titled Pohang, throws David and Rebecca into the deep end. They are dodging bullets (metaphorically) and scheming nonstop to unmask Juno, the big boss of Caddis, who is a walking question mark.
So, their big hope is Senator Dawson. He is running a congressional investigation, and he is maybe the only one on the outside who can go toe-to-toe with Juno. David knows he needs info, so he tracks down Oliver, a young operative whose loyalties have been manipulated by everyone, including Juno and David.
After a sketchy meet-up, Oliver coughs up the goods: dirty Russian deals, a middleman named Karpov, and some cloak-and-dagger stuff. However, Oliver now realizes Juno is about to leave him twisting in the wind. So, he blurts out the ugly truth: Juno killed Karpov and plans to pin it on Rebecca. David grabs onto it to reel in Senator Dawson.
The next step is to get close to Dawson. David and Rebecca head to Seoul, and Rebecca “accidentally” bumps Dawson’s aide, makes him spill his stuff everywhere, and David swoops in to clone his phone. Now they have Dawson’s schedule, so David rings him up and manages to wrangle a super-secret meetup at Anyang Market.
When the day comes, Rebecca pulls another fast one, distracting Dawson’s security so David can get him alone. They duck into a noodle shop, and David lays it all out and even offers up Oliver as a witness. The only catch is immunity for him and Rebecca. Dawson is skeptical, but he is not stupid, as he sees the storm brewing, so he bites.
In this episode of Butterfly, David is pulling every trick in the book: phone cloning, social engineering, and public distractions. All to stay one step ahead of the puppet master, Juno. What hits, though, is how the whole thing is not just about taking down Caddis. It is about David trying to keep Rebecca safe while blowing up a corrupt empire from the inside.
About Butterfly

Butterfly is Prime Video’s gripping new espionage drama. Daniel Dae Kim stars as David Jung, an ex-spy who ghosts the world for 10 years. He fakes his death, starts up this underground agency called Caddis, and then dips out, leaving it in the hands of Juno, who is just a straight-up villain.
The real heart of the series is David’s daughter, Rebecca. She is not some damsel in distress. Thanks to Juno’s less-than-gentle mentorship, Rebecca has become an assassin. The father-daughter duo, brought together again, constantly dodges bullets from the very group David started.
Butterfly Episode 4 is where David cozies up to Senator Dawson, and everything just explodes. You have sneaky digital break-ins, public chaos as a smoke screen, and politicians getting played.
The way David handles things in Episode 4: stealing secrets, pulling off distractions, twisting political arms, is a master class in modern espionage. However, what gets under your skin is how the show keeps poking at what is real and what is just smoke and mirrors - not just in spy games but in the personal relationships, too.