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I, Zhou Shutong, was originally a great young woman in the 21st century, but I fell down at home on my day off and actually traveled through time... But how come other people who traveled through time were either princesses or young ladies, while I was just a waiter! (1V1, no np)

Su Yu was forced to go to country H to steal scientific research products, but was captured by the other party. She was injected with medicine and then refrigerated and frozen. When she woke up again, it was a thousand years later. What secrets were hidden in her body?