Family**********

A heartwarming live broadcast aimed at helping terminally ill teenagers accidentally connected to a top-secret history sealed by the highest order. The protagonist Su Chen's only wish is to find his grandfather Su Jianguo. What everyone doesn't know is that behind this name is a monumental achievement that is enough to subvert the world's perception. From the local search for this person, to insufficient authority, and finally to the highest level direct warning! When everyone thought that the show was about to stop airing, a retired hero burst into tears over that name in front of the camera... And this is just the beginning. As Su Chen's investigation deepened, an ancient family that had been secretly guarding China for thousands of years gradually emerged...