Top virtual security expert Gu Ye, codenamed "Shadow", is calm and self-possessed, and is the invisible king of the digital world.
But he has a secret - he is fanatically obsessed with the top architect of his rival company, codenamed "Star Flame".
Until one day, he discovered that the "Xing Yan" who met him on the Internet and attracted his attention was actually the seemingly meek and insignificant new roommate next to him, Lin Mu.
Intention: Between reality and reality, capture the star flame