Orphan Jiang An'an is reborn back to the age of six, holding a spatial warehouse with study rebates. Seeing through her cousin's trick of usurping the adoption quota and getting rid of toxic relatives, she is adopted by the Qin family, where the upright Qin Yu belongs. After entering the compound, relying on her gifted honor student abilities, Jiang An'an earns spatial supplies by tutoring classmates, studying and growing up while utilizing the space's medicines and supplies to defuse crises. She protects the Qin family, fights against a crowd of villains, and helps good people around her. Through trials and hardships, Jiang An'an's academic career rises step by step, protecting the family she cares about as everyone rides the waves of the era toward a brand-new life.