"Once Upon A Time" is returning to ABC network in one week. Fans are anxious to find out what to expect on the fairy tale drama. Here is everything known so far about Snow and Charming, one of Storybrooke's best couples.

The past will haunt Snow in 'Once Upon A Time'

"TVLine" reported that Snow and Charming will be haunted by something in the past. Specific details were not released. However, it was stated that the Evil Queen began a plan many years ago. In present day Storybrooke, that plan will come to "dangerous fruition." It is known that it has something to do with Snow and Regina's history and it will also affect Charming.

At Comic-Con 2016, Josh Dallas teased that Charming will realize some truths may not have been as accurate as he thought. He also said the couple will have "stuff" to deal with in season 6.

Snow and Regina's relationship tested in 'OUAT'

Spoilers reveal that Regina's relationships will be tested, which includes Snow. Ginnifer Goodwin's character has spent a lot of time trying to forgive Regina for the Evil Queen's actions. With the "OUAT" villain separated from Regina and determined to destroy everyone, will their relationship be affected? Could this bring up bitterness and anger? 

The Evil Queen wants Snow dead  

It was teased that Snow has to be prepared for battle. While the Evil Queen wants to destroy everyone's happiness, she wants worse things for Snow. The "Once Upon A Time" villain wants her dead.

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"TV Guide" mentioned that Snow's battle with the Evil Queen will not be easy. It was also stated by executive producers Adam Horowitz and Edward Kitsis that the villain cannot be killed. So, how will Snow win this fight? Will good win in the end? 

There will be adventure in season 6

Even though Mr. Hyde and the Evil Queen will cause a lot of problems in season 6, there will be some interesting storylines, too. Expect some characters, including Snow and Charming, to go on a bit of an adventure. 

What do you think is going to happen with the Evil Queen, Snow, and Charming in "Once Upon A Time?" Season 6 premieres on ABC network on September 25.