Can Snow White (Ginnifer Godwin) and Prince Charming (Josh Dallas) save their daughter Emma (Jennifer Morrison) in the next episode of "Once Upon a Time" season 5 before it is too late?

In the newest promo trailer for the episode titled "The Broken Kingdom," Emma will get unsolicited advice from the former Storybrooke baddy Rumplestiltskin (Robert Carlyle), who tells her to "Save yourself before it's too late."

Rumplestiltskin made his comeback in the previous episode after Emma woke him up from coma. But Belle (Emilie de Ravin) has no idea where he went.

Series co-creator Eddy Kitsis revealed during the recently concluded 2015 New York Comic Con that Belle will not stop until she finds out where he went. "Oh, 100 percent," Kitsis shared. "She knows he's been taken, she thinks Emma is behind it, and she's going to go look for him.... Belle gets really strong this year."

Series co-creator Adam Horowitz agreed, saying: "Belle is activated now. She knows he's awake and she's determined to find out what happened."

Emma's parents were also seen doing everything that they can to help bring back their child from the dark. But challenges continued to delay their moves to bring back their daughter to her old self.

In the upcoming episode, Snow White's attempt to get the Dagger of the Darkness will be stopped by King Arthur (Liam Garrigan), who seems to have his own reasons.

It is also said that the "The Broken Kingdom" episode will focus on the legendary love triangle among Arthur, his wife Guinevere (Joana Metrass) and Lancelot (Sinqua Walls). 

"Once Upon a Time" season 5 episode 4 will air on Sunday, Oct. 18, on ABC.