Li Heng was reincarnated from the 18th level of hell to the Li family. Coincidentally, Li Chenxi, the ancestor of the Li family, was also reincarnated on the same day as him. The arrogant empress sister believed that she would be famous forever in this life, unstoppable, but unexpectedly she was suppressed by Li Heng who returned from the underworld. She was slapped in the face time and time again. After the two siblings experienced a series of crises, Li Chenxi finally untied her knot, accepted the fact that her younger brother was stronger, and joined forces with Li Heng to fight against the eternal catastrophe.