In "Two Worlds", Rémy Bassano (Benoît Poelvoorde) travels through time to liberate an oppressed tribe in another world, bringing along his wife Omi (Florence Loiret Caille). Along the way, he must confront various challenges, including a drowning scene. The film balances action and comedy elements with themes of prophecy and art restoration, as Rémy and Omi navigate their journey together.