The vegetable leaves that modern people throw away casually turn out to be lifesaving food for twenty people in ancient times! Six-year-old little lucky baby Huanhuan enters the "immortal realm" with half a jade pendant, where steamed buns pile up like mountains, white rice can be bought freely, and lifesaving medicines are even cheaper than grain! Carrying broken silver and pushing a small cart, she secretly transports supplies back to ancient times. Modern people feel heartbroken seeing that she has never had a full meal and scramble to feed her; meanwhile, the ancient folks eagerly look forward to her return every day—Little ancestor, you're saying this whole cart of treasures only cost half a tael of silver?!