Elementary has a big plot twist, if these new set of photos are any indication. Do not read out if you do not want the show to be SPOILED.

Fans of Sherlock and Watson, played by Jonny Lee Miller and Lucy Liu on the popular show Elementary, might be getting the love connection they've been desiring between the pair after five seasons.

On Tuesday, the actors looked like doting parents as they pushed a stroller while the cameras were rolling on the hit CBS show set.

Spoiler alert! Lucy Liu and Jonny Lee Miller, who play Sherlock and Watson on Elementary, were spotted pushing a stroller on set on Tuesday

Lucy, who plays Dr Joan Watson in the present-day adaptation of Sir Arthur Conan Doyle's Sherlock Holmes stories, was spotted in a white coat over a black-and-white blouse featuring a high neck.

She had her long, dark locks pinned back halfway and teamed up her look with a pair of tan stilettos.

There's no confirmation whether the newborn baby in the stroller will be the couple's child on the show, but Lucy appeared to be acting as a hands-on parent.

Jonny, who plays Detective Sherlock Holmes in the mystery series, walked alongside her in a navy blue pea coat over a grey blazer and vest.

Strolling along: Fans have been hoping for a romantic connection between the two main characters since the show premiered in 2012

He coordinated his formal attire with a blue-and-white striped shirt, brown pants and lace-up shoes.

The two stars later warmed themselves up on the chilly New York day by adding some layers.

Lucy, who has directed a few episodes of the series, donned a bright red coat with fur lining, while Johnny buttoned up his coat and made use of a hood from a black zip-up jacket.

New parent: The actress appeared to be hands-on with the newborn baby on the New York set of the hit show, which is a present-day adaptation of Sir Arthur Conan Doyle's Sherlock Holmes stories

The starlet held on to worn-down binder with the word 'Elementary' on the cover and swapped her heels for black combat boots.

The cast and crew just wrapped up season six of the popular show, which will premiere on CBS on April 30.

Jonny took to Instagram on Wednesday to share a behind-the-scenes picture with his co-star, writing: 'That's a wrap on season 6 of #elementary and it's the best one yet. Put that in your tv and smoke it. #mysisterfromanothermister.'

While fans have been shipping a romantic connection between the two since the first season aired in 2012, the stars have previously squashed the idea.

'That's a wrap on season 6': Miller took to Instagram on Wednesday as the cast and crew finished up the newest season, which premieres on CBS on April 30

Telling CBS This Morning in 2016, Lucy said: 'Fans especially don't want that. I think if anything, we want to hold true to the literature of their relationship and how that develops into friendship, which is what drew people into the stories to begin with.'

Lucy has also spoken out on what it meant to be an Asian woman portraying the iconic Watson.

While promoting the show on The Talk, she said: 'You have to break down barriers, not intentionally, but you have to do things that you think are gonna be interesting and creative.'

She pointed out: 'So, now it shouldn't be so odd that Watson is being played by a woman and somebody who's Asian. So, you have to introduce people to it. Just like, you know, an African American president. You know, now it shouldn't be such a big deal.'