Sun's Decaying Orbit

Solar radiation continues to decay, and the gravitational stability of the solar system is shattered. The Earth was forcibly stripped of its parent galaxy and incorporated into the extraterrestrial binary star system. Liang Chen, the manager of the Astrophysics Club, sent his five-year-old daughter into the deepest core bunker at the beginning of the disaster. The disaster ended and the world returned to peace, but the planet was divided into countless islands of time and space: the deeper the rock layer, the faster the flow of time. One day on the surface, several years underground. Humanity is trapped in a misplaced time, with suspicions and games between bunkers and endless internal strife. He gave up his grand ideal of saving the world, and his only obsession was to cross the time gap and rush to the fast time stream where his daughter was. With twin stars hanging in the sky, he stepped into the deep rift in time and space and sent a message. The road ahead is unknown and reunion is far away. This is a father's lonely journey against the rules of the universe.