The Gunk stars a duo of gritty space haulers, struggling to make a buck as they chance upon an untouched planet brimming with life. They’ve come to gather alien plants and other valuable resources, and it looks like they’ve hit the jackpot… However, as they start uncovering the dormant secrets of a shattered civilization, they realize that they must save the planet from the curse of a corruptive gunk parasite – while desperately keeping themselves from getting caught in a spiral of festering mistrust.