When CBS confirmed Boston Blue, fans of Blue Bloods were already buzzing with anticipation — but no one expected the premiere to deliver such a nostalgic emotional punch. The show’s debut episode didn’t just mark a new beginning for Donnie Wahlberg’s Danny Reagan — it also featured a surprise reunion that left longtime fans cheering: Detective Maria Baez, played by Marisa Ramirez, returned.
Yes, after months of speculation, Ramirez officially appeared in the Boston Blue premiere, reuniting with Wahlberg for the first time since Blue Bloods ended its remarkable 14-season run. Their on-screen chemistry, honed over years of partnership in the NYPD, picked up as if no time had passed — and the emotional moment reminded audiences why Danny and Baez remain one of the franchise’s most beloved duos.
A Reunion Fans Didn’t See Coming
While CBS kept the details of Boston Blue’s premiere tightly under wraps, Wahlberg had hinted earlier this year that fans might see “a familiar face or two.” Still, few expected Baez’s appearance to happen so soon — or in such a powerful way.
In the opening episode, Danny, now working in Boston as part of a multi-agency task force, finds himself consulting on a high-profile case involving cross-state jurisdiction. When he learns that the NYPD has sent a liaison officer to assist, the reveal that it’s Maria Baez hits both the audience and Danny with a wave of nostalgia.
The reunion scene was simple but heartfelt. Baez walks into the Boston precinct, smirks, and says, “You didn’t really think you could get rid of me that easily, did you?” Danny, visibly surprised, can’t help but grin. The moment captured everything fans loved about their partnership — the teasing banter, the mutual respect, and the deep, unspoken bond forged through years on the job.
What the Reunion Means for Their Relationship
Ever since Blue Bloods began hinting at a possible romantic connection between Danny and Baez, fans have passionately debated whether the two detectives would ever cross that line. The final season flirted with the idea, offering tender moments and lingering looks but never confirming anything concrete.
Boston Blue continues that delicate balance. In the premiere, Danny and Baez’s dynamic remains deeply personal yet undefined. The two share several intimate conversations about how life has changed since the NYPD days — with Danny admitting he misses “having someone who knew how [he] thought before [he] said it.” Baez, ever the grounded voice of reason, replies, “Maybe that’s why we worked — we didn’t need to say everything.”
While the show stops short of confirming a romantic relationship, their connection feels deeper than ever. Fans can sense that the door remains wide open for something more, especially as Danny adjusts to life in Boston and grapples with feelings of isolation.
Behind the Scenes: Wahlberg and Ramirez Reunite Off-Screen Too
The reunion wasn’t just special for fans — it was emotional for the actors themselves. Donnie Wahlberg and Marisa Ramirez have often spoken about their genuine friendship and mutual respect off-screen.
In a behind-the-scenes interview following the premiere, Wahlberg said, “Working with Marisa again felt like coming home. We’ve been through so many stories together, and having her be part of this new chapter meant the world to me.”
Ramirez echoed the sentiment, adding, “We didn’t even need rehearsal for that first scene. It just clicked. Danny and Baez are like family — and so are we.”
That authenticity translated beautifully on-screen. Their easy rapport and natural chemistry reminded viewers that the best partnerships in television aren’t built on romantic tension alone, but on trust, loyalty, and shared experience.

Will Baez Stay on Boston Blue?
The million-dollar question now is whether Marisa Ramirez’s appearance was a one-time cameo or a setup for something bigger.
According to early production notes and interviews with showrunner Michael Gluck, Baez’s appearance was “more than just fan service.” Gluck explained, “We wanted to honor where Danny came from. Baez represents his past, but she also challenges him to think about his future. Whether she returns later in the season depends on where Danny’s journey takes him — but we definitely haven’t seen the last of her influence.”
That statement alone has fans buzzing. Many are already speculating that Baez could return later in the season, perhaps to assist with another case or even relocate to Boston permanently. Such a move would not only deepen Danny’s character arc but also give Boston Blue the emotional grounding that Blue Bloods was known for.
Fans React to the Reunion
Within minutes of the episode airing, social media exploded with reactions. The hashtag #DannyAndBaez began trending, with fans posting everything from GIFs of the reunion scene to heartfelt messages.
One fan tweeted, “I actually screamed when Baez showed up. Danny needed her — and so did we!” Another wrote, “Their chemistry hasn’t changed one bit. This is the reunion I didn’t know I needed.”
Even former Blue Bloods castmates joined in the celebration. Abigail Hawk (Detective Baker) posted a photo of Wahlberg and Ramirez on her Instagram story with the caption, ‘The family’s still together. Love these two!’
A Reunion That Honors the Past and Builds the Future
What makes Baez’s appearance so meaningful isn’t just nostalgia — it’s how it bridges the gap between Blue Bloods and Boston Blue. It reassures fans that the new show respects its roots while carving out a fresh identity.
Danny Reagan’s journey has always been one of loyalty — to family, to justice, and to those who’ve stood by him through every loss and every fight. Seeing Baez return in the premiere reinforces that theme beautifully. She’s more than just his former partner; she’s a reminder of who he was, even as he learns who he’s becoming.
Whether Baez becomes a recurring presence or simply a touchstone for Danny’s growth, her reunion with him in Boston Blue sets a strong emotional tone for the series. It shows that while Danny may have left New York behind, he hasn’t left behind the people — or the relationships — that made him who he is.
And for fans of both shows, that’s the best kind of homecoming.