In the year 2310, a thrilling new sport known as GENE-FUSION has captivated the world. In this dynamic competition, athletes known as Fusers create unique super-creatures by merging the DNA of three different animals. Four teenagers, seemingly chosen from nowhere, are trained to become Fusers and quickly rise to fame, performing in front of packed audiences. However, unbeknownst to them, they are unwittingly part of an alien plot to conquer Earth. To thwart this extraterrestrial menace and protect the planet, these young heroes must learn to collaborate and unite as a team.