Henry Cavill's relationship with girlfriend Tara King is relatively new, but something has to take a backseat as the "Batman V Superman" actor is also dedicated to his craft.

The 32-year-old Henry Cavill is in fact busy filming on the set for the war movie, "Sand Castle," leaving the actor's girlfriend behind.

Henry Cavill has been posting photos on the set of his new movie, where he plays Capt. Syverson, on his Instagram. One photo shows the actor seated on the front seat of a pickup truck, dressed in fully armor, which comes with the caption, "Makin' a donut run. Who's in? #SandCastle."

Another photo shows Henry Cavill, all bald and sporting a full beard, with fake blood on his face and glaring at the camera.

"What do you mean I've got something in my face? #SandCastle," he wrote.

Deadline reported that the war movie is set in 2003 in Iraq, based on the true to life story of machin gunner Chris Roessner.

In the film, Matt Ocre leads an American team that is tasked to repair a damaged water system in Baqubah, which was riddled with strife at that time.

"While the people of Baghdad welcome the Americans as saviors, the villagers resist their presence and Matt and his unit must try to convince the community that they are part of the solution, not the problem, in order to save the town and get out alive," the article claimed. "Evans is playing the sergeant in charge of Ocre's unit and Cavill is the special forces captain running the operation in Baqubah."

And Henry Cavill's girlfriend will have to be content being the second priority for now, as the "Batman V Superman" actor has a number of movies lined up. Aside from "Sand Castle," he will also star in "Man of Steel 2," "Justice League Part One," and "Justice League Part Two."

The rumor about Henry Cavill and girlfriend Tara King was first reported in October after the two were spotted watching the match between England and Australia at the Rugby World Cup.