The year is 2040 and CATL, the world's largest battery manufacturer, has just announced a breakthrough in battery technology. They have created a compact, high-density battery with an energy intensity of 500 Wh/kg that will go into mass production this year. Play as a scientist on the CATL team tasked with testing the batteries in aviation-level standards, but things take a turn for the worst when the batteries malfunction mid-flight. Now you must navigate your way back to safety before it's too late.