By Natalie Abrams
September 09, 2014 at 01:00 PM EDT

The magical world of Once Upon a Time will grow this season with the introduction of several Frozen characters, but the residents of Storybrooke aren’t lacking on their own drama, either.

An extended trailer for the new season proves just how fierce Elsa is when she comes to town. But Regina may already have plans for the Ice Queen—that, or she’s enlisting the Mirror’s help in removing Maid Marian, Robin Hood’s long-dead wife who came back with Emma and Hook from the past.

Elsewhere in the promo, fans will get a glimpse at what appears to be Belle and Rumplestiltskin reenacting Beauty and the Beast’s famous ballroom dance.

Once Upon a Time returns Sept. 28 at 8 p.m. on ABC.