Christine, whom he has at last married, watches as the painting – and especially the nude – begins to destroy his soul. When their son dies, Claude is inspired to paint a picture of the dead body that is accepted by the Salon (after considerable politicking). The painting is ridiculed for its subject and its execution and Claude again turns to his huge landscape. Christine watches as he spirals further into obsession and madness. A last-ditch effort to free him from Art in general and from his wished-for masterpiece in particular has an effect but in the end Claude hangs himself from his scaffolding. The only ones of his old friends who attend his funeral are Sandoz and Bongrand, an elder statesman of the artistic community who recognized and helped nurture Claude's genius.