After being reborn in a science fiction ABO world, Xi Wei became the newly born son of the Imperial King. He thought, as the emperor’s son he could live a carefree and imposing life, but unexpectedly the big Prince is actually an omega? What the h.e.l.l is an Omega? There is an alpha who was born on the same day as the big Prince Xi Wei, the two children grew up together. When Wei Xi looked at the blonde children next door, he always feel that boy is not pleasing to the eye, so as a child he bullied him. Until many years later … Looking at the man standing in front of him who is one head taller than him, Xi Wei was dumbfounded. –he tried to get out of the way, but eventually still fell into his childhood sweetheart’s clutches.