Goblins are often underestimated despite their ferocity, sly tactics, and rapid breeding. This disregard for their nefarious actions has allowed them to abduct females from rural communities for breeding purposes without consequence. Meanwhile, adventurers prioritize more lucrative quests, giving goblins a free pass. A 15-year-old Priestess, on her first day as a Porcelain-ranked adventurer, joins an inexperienced group to rescue missing village women held captive by goblins. Unfortunately, their lack of experience leads to an ambush in a cave that results in their defeat. The Priestess is terrified but saved by the Goblin Slayer, who easily obliterates the entire goblin colony. The Goblin Slayer, now a Silver-ranked adventurer, asks the Priestess to join him on his mission to annihilate every goblin in the land. Joining forces with a High Elf, Dwarf, and Lizardman, the experienced Goblin Slayer vows to stop at nothing to ensure the complete eradication of every goblin.