Wonder Woman hits the silver screen this summer, and DC is celebrating with a one-shot about Diana’s longtime friend, Steve Trevor.

Wonder Woman: Steve Trevor #1 is written by Tim Seeley (Nightwing, Grayson) and drawn by Christian Duce (Detective Comics, Batmn & Robin Eternal). In the story, Steve must face down an ancient foe without Wonder Woman at his side. The one-shot hits shelved on June 7.

Wonder Woman debuts on June 2 at theaters around the world (see “New 'Wonder Woman' Trailer”). Chris Pine portrays Trevor in the film, which stars Gal Gadot as he titular character.