In a newly released behind-the-scenes clip from JTBC’s “Just Between Lovers,” 2PM’s Junho and Won Jin Ah get nervous while filming an action scene!

In the video, the two stars film the scene in which Lee Kang Doo (played by Junho) saves Ha Moon Soo (played by Won Jin Ah) from being hit by a motorcycle. Because the scene involves a stuntman riding a motorcycle toward Won Jin Ah before Junho pulls her out of harm’s way, the actress is visibly frightened as she rehearses the scene.

After the first take, Won Jin Ah clutches her chest in fear and repeatedly exclaims, “[The motorcycle] was right in front of me! It was really right in front of me!”

At first, Junho sweetly comforts his shaken co-star, helping her up and patting her on the back. However, he later admits that he, too, is scared. The two actors joke around to calm their nerves, with Junho saying at one point, “I guess if we can’t make this scene work, we’re just not compatible. I guess we’ll just have to leave the show then.”

In the end, though, Junho steels himself and promises, “I’ll definitely save you.”

Although the motorcycle may have come too close for comfort, the actors are all smiles after they successfully wrap the scene, thanking the crew for their hard work before they head home.

Check out the cute clip below!

And if you haven’t already, watch the first episode of “Just Between Lovers” here: