"Lanark" is an unconventional narrative that combines elements of fantasy, dystopia, and realism. The protagonist, a man named Lanark, moves through two parallel existences. In one, he's a young man named Duncan Thaw in post-war Glasgow, struggling with his artistic ambitions and personal relationships. In the other, he's Lanark in the grim, bureaucratic city of Unthank, suffering from a mysterious skin condition and grappling with his identity and purpose. The novel explores themes of love, alienation, creativity, and the human condition, presenting a complex and thought-provoking portrait of life and society.

The novel is a stream-of-consciousness narrative told from the perspective of Sammy, a shoplifter and ex-convict from Glasgow who wakes up in an alley after a two-day drinking binge to find he is completely blind. As Sammy struggles to navigate his new reality, he contends with bureaucratic systems, confronts his past, and grapples with his relationships, all while trying to understand and adjust to his sudden loss of sight. The story is a gritty exploration of working-class life, the human condition, and the nature of reality.

In the play, the audience is taken on a surreal journey through the dreamlike experiences of the daughter of a god who descends to Earth to better understand human suffering. The narrative defies conventional time and space, weaving together a series of disjointed scenes that reflect the illogical and fluid nature of dreams. The characters she encounters are trapped in their own cycles of misery, their lives marked by frustration, disappointment, and the futility of their pursuits. The dreamer navigates this shifting landscape, attempting to find meaning and compassion within the chaos, ultimately revealing the universal struggles of the human condition.