Displaying the kind of laid back candor that sums up the mumblecore founding member, Joe Swanberg revealed that once you have kids, “life is a clusterfuck.” And so is Digging For Fire. Kinda. A lesser effort in the aftermath of two eruptively sweet victories (Drinking Buddies and Happy Christmas), Digging for Fire takes on the humps and bumps of marriage and the battle of young parenthood with an enviable cast for any director.

Swanberg has never really made anything bad (though mediocre wouldn’t be a huge stretch with this one) but with all the talent gathered, Swanberg’s narrative wanderlust oses focus, leaving Digging for Fire feeling the strain of Swanberg’s scriptless tendencies. According to the director, Digging for Fire had a more complete, “bigger” script than any of his other projects – mostly because he had so much talent involved and needed to schedule like a really Hollywood dog. In true Swanberg fashion, his final treatment was about ten pages. Famous for crafting just the barebones of a story before shooting, the mumblecore man demands his actors to make choices once the camera are rolling to get from an established Point A to an established Point B. All that middle ground is fair game for improvisation.

At times, his distinctive make of cinematic vagrancy allows for some great unscripted scenes – Jake Johnson‘s hindmost digging moment, Chris Messina‘s unscripted pool nudity, Sam Rockwell doing any and every thing, Swanberg’s adorable baby boy doing any and every thing – but also opens the door for some less compelling episodes – Rosemarie DeWitt‘s beachside interlude with Orlando Bloom, Anna Kendrick and Brie Larson‘s casual disppearance from the action, unsatisfying relationship arcs.

Digging For Fire opens with a familiar Swanberg platitude; stressed out adults talk about stressed out adult problems; strong women trying to gain the reins on their less-than-model husband; secret undertones of dreaming about the highlife of the young freewheeler. Tim (Johnson) and Lee (DeWitt) have just arrived at a client of Lee’s to housesit their upper-decker mansion and get a vacation from their less-than-model home. In between bouts of nagging about preschools and taxes, Tim discovers a rusty gun and a human bone buried in the backyard (a story idea culled straight from an odd incident in Johnson’s life.)

When the couple soon after separate for a weekend, each decide to pursue a side of themselves that has seemed to snuff out in the face of marriage. After dumping their kid with Grandma and PopPop (Sam Elliot), Lee meets up with an old friend (Melanie Lynskey) to air out their marital snafus. Obsessed with the mystery of the gun and the rusty bone, Tim calls together a posse of friends old and new to put shovels to dirt over beers and a few lines of cocaine.

Each half of the couple contents with the ghost of their old selves, opening doors that uncover new demons. Problem is, those doors sometimes seem as random as briefcases on Let’s Make a Deal. Many of Swanberg’s characters work in their own right but don’t add enough to the makeup of the final product to legitimize all their erratic appearances. Although Swanberg seems to be dipping his toes in more mature, less jejune waters, he’s able to maintain his very distinctive voice and worldview. If only he could have equally inserted the tangy sharpness and sweet comedy of his last films in this creation by man at crossroads.