Su Cairen completely started his salty life on the first day he entered the palace. He avoided auditions, greetings, and sleeping arrangements, and hid in the small courtyard and only ate, drank, and slept. Because the imperial concubine lost her cat and was disturbed, she casually gave directions to find it, unexpectedly revealing her talent. After that, she helped the concubine find out the secrets one after another, and cured the queen's troubles. With accurate calculations, she became popular in the harem, and her treatment in the imperial dining room was upgraded. But Liu Guifei's troubles also followed, and a game between the salted fish and the concubines quietly began.