Fish Mooney has been run out of Gotham City, but there's at least one person who probably isn't happy about that.

On last week's Gotham, Fish (Jada Pinkett Smith) was escorted to the docks by Harvey Bullock (Donal Logue), who sent Fish on her way, but only after the two shared a kiss. And that lip-lock may not be a one-time thing!

Winter preview: Get scoop on your favorite returning shows

"Whether she's aware of it or not, Harvey Bullock's deeply in love with Fish Mooney," Logue says in the exclusive behind-the-scenes preview below.

Unfortunately for the seemingly burgeoning couple, Fish's exile won't be an easy one. "Things get crazier for her when she steps off the dock to leave town," Logue says. "That is going to be a wild story line that I guarantee — it shocked me when I read what happens to her."

So, will Harvey be able to help Fish get back to Gotham? And will he let her go through with her plan to kill Penguin (Robin Lord Taylor)? Click play below for more teases.

Gotham airs Mondays at 8/7c on Fox.