Is Lucy Lane jealous of Supergirl?

On tonight’s all-new episode of CBS’ hit superhero drama, airing 8 p.m. ET/PT, Kara Danvers (Melissa Benoist) bumps into Lucy Lane (Jenna Dewan Tatum) at a local restaurant and naturally, the conversation turns to Lucy’s ex Jimmy Olsen (Mehcad Brooks).

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“Hey Kara, can I ask you a question? It’s awkward and I kind of don’t want to hear the answer but, is Jimmy seeing anyone?” Lucy timidly asks in ETonline’s exclusive sneak peek.

That immediately piques Kara’s interest: “What? No … he just moved here.”

But Lucy isn’t satisfied with the answer, as she continues to fish for information.

“What about Supergirl?”Lucy asks, unaware she’s talking to the caped hero. “I’m just worried he’s going to find her irresistible.”

WATCH: Melissa Benoist Reveals Why 'Supergirl' a Fierce Leading Lady

Kara responds with a nervous laugh, insisting that Lucy has absolutely nothing to worry about. Too bad Lucy’s not buying it!

“Jimmy thinks my work came between us but he’s wrong. Maybe I should have appreciated more but the reason I prioritized work was because he prioritized him,” Lucy says, revealing the real reason her relationship with Jimmy fizzled. “No matter where we were or what we were doing, Jimmy took off the moment Superman called and I couldn’t complain because of course, they’re off saving people’s lives. He says I left him, but he left us first.”

In October, ET sat down with Benoist to dish on all things Supergirl and the fierce female superhero at the helm.

WATCH: 'Supergirl' Star Promises Fans: 'We're Not Going to Let You Down'

"It doesn't matter that she's a girl," Benoist told ET on the Supergirl set. "That's not what you're going to remember her for. She's so brave, and inspiring, and hopeful and that's what is most important."

And Benoist is still in awe over the positive influence she’s having on young girls everywhere.

"I think the positive influence that this role has is sort of beyond my comprehension right now,” she admitted. “Every time I'm around [girls], especially a little girl, it just warms my heart."