In World City, where even a flicker of joy is a crime, the well-meaning but clumsy detectives Frank and Fritz are tasked with the unusual job of stamping out happiness.

Their routine investigation into a supposed "happiness bust" takes a bizarre turn when they stumble upon a secret tunnel. What they find hidden within its depths is far more significant and costly than they could have imagined, suggesting a much larger and more complex operation is underway.

Following their perplexing discovery in the secret tunnel, Detectives Frank and Fritz are clearly out of their depth. To aid their investigation into the burgeoning operation they've uncovered, the chief assigns the knowledgeable Nancy to their team.

Their investigation now leads them into the dangerous and shadowy world of someone known only as Bobcat. What exactly is being suppressed in World City, and what secrets await them in Bobcat's underworld?

Detectives Frank and Fritz, along with Nancy, continue their bizarre mission to eradicate happiness, now setting their sights on a secret party. Undercover and out of their element, they attempt to infiltrate the joyous gathering, hoping to uncover more about the mysterious Bobcat. But as expected with this duo, chaos ensues.

Will they succeed in shutting down the fun, or will their own blundering expose them and the secrets they seek?

Following their previous chaotic encounters, detectives Frank and Fritz are now facing a surge of inexplicable happiness in World City, arresting citizens left and right for the crime of feeling joy. Clearly out of their depth, they continue to rely on Nancy, who seems to possess crucial information about what's really going on.

World City remains gripped by a strange "happiness anomaly" baffling Detectives Frank and Fritz. Nancy is now taking a more active role in understanding this bizarre event.

As the mystery of the widespread joy deepens, a peculiar signal emerges. What is the source of this signal, and how does it connect to the "crime of happiness"? Could Nancy's actions hold the answers, or will this new development lead to even more perplexing questions?

The relentless wave of intense happiness continues to grip World City, pushing Detectives Frank and Fritz to their breaking point as they encounter increasingly bizarre and disturbing consequences.

Meanwhile, the mysterious signal persists, its influence now seeming more direct and potentially manipulative. What new unsettling effects will this overwhelming joy unleash, and what is the true purpose behind the signal's growing control?

Detectives Frank and Fritz's investigation into the overwhelming "happiness" in World City takes a significant turn. They begin to uncover compelling evidence suggesting that this pervasive joy isn't a random occurrence, but rather a carefully orchestrated phenomenon.

An organized group or specific individuals appear to be actively promoting and enforcing this bizarre state of constant elation. Furthermore, the mysterious signal's role in this operation starts to become clearer, hinting at the methods being used to spread and control the city's manufactured happiness.

As the truth behind World City's enforced "happiness" begins to emerge, Detectives Frank and Fritz face a crucial question: who is behind it all? Their focus shifts to uncovering the leaders orchestrating this strange phenomenon. Adding another layer of complexity, there are whispers and signs of potential resistance against the tide of forced joy within the city.

Will Frank and Fritz be able to identify and confront those in control, and can they find allies among a population compelled to be happy?