你安全嗎？ 你安全吗？

It tells the story of Qin Huai, Zhou You and Chen Mo, the "Three Musketeers" who traveled in the online world. Although they have different personalities, they all adhere to the initial intention of "science and technology to be good". The three men joined forces in the process of confronting an Internet illegal gang again and again. Suspicion to the story of liver and gallbladder.