Tom Selleck, Donnie Wahlberg, Bridget Moynahan, and more are back in business.

The judge throws the case out, placing Erin’s career in jeopardy.

And it gets fishier.

BLUE BLOODS - Pictured (L-R): Irma-Estel Laguerre as Carmen Santos, Donnie Wahlberg as Danny Reagan, and Vanessa Ray as Eddie Janko-Reagan

Irma-Estel Laguerre, Donnie Wahlberg, Vanessa Ray.CBS

Upon returning to her office, Erin is met by Queens D.A.

“He understood me like no one else,” he says in an emotional monologue.

“Danny and Erin always thought of me as the boy scout.

BLUE BLOODS - Tom Selleck as Frank Reagan

Tom Selleck.CBS

They still call me that sometimes.

I only passed the bar to prove I could, to make my parents proud.

Joe gave me permission to become a cop.

BLUE BLOODS - Pictured (L-R): Tom Selleck as Frank Reagan, Peter Hermann as Jack Boyle, Donnie Wahlberg as Danny Reagan, Will Hocham as Joe Hill, and Andrew Terraciano as Sean Reagan.

Tom Selleck, Peter Hermann, Donnie Wahlberg, Will Hocham, Andrew Terraciano.CBS

I only wish he’d lived long enough for me to thank him for it.”

“Only ever worry about things it’s possible for you to’t replace.

That simple sentence lived with me forever.”

As she departs, Amelia hands Janko a drawing of a guy with an Ace Double Treys tattoo.

This proves to be enough to get Romano off of Erin’s back.

“I honestly don’t know how to thank you,” Kearns responds.

“Four hail marys and an all-father,” Frank jokes.

There are two main takeaways from the episode that may impact the remaining seven of the series.

“How long do I have to be held responsible for mistakes that I made in my early 20s?

Or is the backlash just in perpetuity?”

The other, bigger development in this episode occurs just before the family dinner.

As Janko reflects on her connection with Amelia, she makes a massive announcement to Jamie.

My mom was great and everything, she just wasn’t exactly nurturing you know?

With my parents, I always kinda felt like I had to be the adult in the family.

You know, exactly the opposite of your family."

“It doesn’t mean that you’ll be like that,” he says.

“Yeah, I guess I kinda always thought it did.

You know, like being a mom like my mom was a given.

But it’s not.

I think I’d be a good mom,” she responds.

“Iknowyou’d be a good mom,” he insists.

Blue Bloodsairs new episodes on Fridays at 10 p.m. ET/PT on CBS.