Élise Moreau, a passionate astrophysicist, discovers intergalactic passages in the Orion sector, revealing bridges between distant worlds. On the ship “The Adventure”, she explores these passages, discovering extraordinary worlds. Each world gives him a new power: the manipulation of sound waves among the Zephyrians, the mastery of cold and ice among the Cryonians, and the ability to heal and protect among the Altherians. Back on Earth, Élise faces a secret organization wanting to exploit these passages for military purposes. After defeating them, she becomes the Guardian of the Passages, ensuring their peaceful use and cooperation between the worlds she has discovered.