Traveling Through Time and Becoming an Old Man: the Ceiling of Life Extension

Li Jianguo, a newcomer in the workplace, dies suddenly and travels back to an old man with terminal cancer. He is bound to the "full-level uncle's survival system" and needs to sign in to survive. His first stop was at Shanshui Manor to sign in, but he ran into law enforcers Tan Tan and Zhao Meng's anti-pornography operation, and was mistaken for a prostitute. In desperation, he claimed to be "learning foreign languages." In the manor hall, he relied on his excellent foreign language skills to decipher the spy codebook and help law enforcers grasp key clues. He successfully proved his innocence and completed his first order, and was awarded ten days of life and physical enhancement.