With his friends, the energetic damsel Bö and the dragon Koks, Knight Rust lives in the Iron Castle in Scrap Land. Everything in the kingdom, which is ruled by King Leadfoot the Bent, is welded and riveted together from metal and scrap parts. Even everyday objects lead idiosyncratic lives.

Knight Rusty тривав 2 сезони. Нових епізодів не заплановано.