In the novel Lover/Fighter, writer Kristina Hamplová delves into the impact of a fictional hallucinogen called Sirdin, derived from the meat of a commonly found parrot species. The substance is characterized as causing chaotic aggression among its users, reflecting a commentary on the increasingly violent tendencies in popular culture. Hamplová's protagonist navigates a world where traditional values clash with the aggressive consequences of Sirdin's recreational use, foreshadowing a broader social commentary on contemporary cultural shifts.

Set against the backdrop of a small town near Prague, the story begins with the main character's struggle to integrate into a community overwhelmed by cyclists, a metaphor for the sports invasion that residents have resigned themselves to. This invasion parallels the way Sirdin disrupts personal and societal harmony, suggesting that both the proliferation of cycling and the use of the drug represents a loss of control and societal cohesion. Hamplová's narrative is steeped in the chaotic energy that Sirdin embodies, leading readers to reflect on their own cultural environments and the hidden forces that shape them.

Through the protagonist's journey, the novel poses significant questions about the choices people make in response to external pressures, exploring the delicate balance between personal agency and societal influence. The story serves as a mirror to contemporary issues of aggression and conformity, offering a potent commentary on how mainstream culture perpetuates these themes. Ultimately, Lover/Fighter encourages readers to confront the violence that lurks beneath the surface of their own realities, challenging them to reconsider their roles within an increasingly aggressive world.