"Love After World Domination" is a romantic comedy anime that blends elements of action and parody, set in a world where a heroic organization, Gelato 5, battles an evil group known as Gekko. The story centers on the unlikely romance between Fudo Aikawa, the Red Gelato warrior and leader of Gelato 5, and Desumi Magahara, a high-ranking combatant of Gekko. Despite their opposing roles in the ongoing conflict, the two develop feelings for each other, leading to a secret relationship that must be kept hidden from their respective organizations.

Fudo, a dedicated and idealistic hero, is determined to protect the world from Gekko's schemes, while Desumi, despite her role as a villain, is kind-hearted and struggles with the expectations placed on her by her family and organization. Their relationship is complicated by the constant battles between Gelato 5 and Gekko, forcing them to navigate the challenges of maintaining their secret love while fulfilling their duties. The series explores their efforts to balance their personal lives with their professional obligations, often resulting in humorous and heartfelt situations.

The narrative is driven by the contrast between the over-the-top, sentai-inspired battles and the tender, comedic moments of Fudo and Desumi's relationship. Supporting characters, such as Fudo's Gelato 5 teammates and Desumi's fellow Gekko members, add depth to the story, often contributing to the comedic and dramatic tension. The series maintains a lighthearted tone, using its parody of superhero and villain tropes to create a unique backdrop for the central romance. Through its blend of action, humor, and romance, "Love After World Domination" offers a fresh take on the star-crossed lovers trope, set against the backdrop of a larger-than-life conflict.