JoJo Fletcher's heartbreak when Ben Higgins dumped her will be at the center of the premiere episode of "The Bachelorette" season 12.

In the promo trailer for the upcoming season, the new Bachelorette looks stunning in her sparkly red dress. But her despair when Ben chose not to hand her the final rose and give it to Lauren Bushnell during the last episode of "The Bachelor" season 22 will also be tackled in "The Bachelorette" season 12 premiere.

But it does not mean that JoJo will just sulk and cry over her loss, showing that she has already moved on and looking forward to meeting her one true love on the show.

Meanwhile, a new teaser for "The Bachelorette" season 12 on the show's official Facebook page reveals that the new suitors will be annoyed when an unexpected man appears to visit JoJo on the set.

"Who's that guy?" one of the suitors asks in the trailer. Another one answers, "This guy is a former Bachelor."

ABC also teased the mysterious visitor through a press release, which reads: "But it wouldn't be a first rose ceremony without a surprise. An unexpected visitor from the past arrives and pulls the shocked Bachelorette aside, as the other men wonder if they have new competition for JoJo's heart."

Speculations claim that the mystery guest could be former "The Bachelor" star Juan Pablo Galavis, since he was very vocal about liking JoJo in his Twitter post back in March.

Other rumors believe that Ben will be the one who will drop by during the first rose ceremony at the start of the season. However, ABC and the former Bachelors have yet to confirm the said speculations.

The premiere episode of "The Bachelorette" season 12 is slated to premiere on Monday, May 23, on ABC.