A wave of supernatural awakenings has broken out around the world, and humans need to obtain resources through "alien secret realms", but they don't know that this is a trap for alien civilizations to screen "tools of war". High school student Lin Yu awakened the S-level power "Time Stagnation" (3 times a day, 3 seconds each time, can grow), and became a key training target of the Power Management Bureau. He met his teammates during special training and went deep into secret realms such as the Scarlet Valley to fight with alien races. At the same time, he protected his unawakened sister Lin Qing, and even agreed to fight side by side with his A-level friend Wang Ze. As he explores supernatural powers and secret realms, he gradually discovers the conspiracy behind the "awakening tide", and his three seconds will be the key to breaking the trap of fate.