Zhao Yinxi, a social laborer, suddenly fell into a coma due to overwork and illness, and his soul was placed on Xiao Ran, a third-year junior high school graduate who fainted while running. Xiao Ran, a low-school student, escaped from reality and was tired of life due to various reasons in his family and himself. Zhao Yinxi Because of the high pressure in life, they also felt lifeless. After the accident, the two often exchanged words, awakened each other, healed each other, and made many ridiculous stories in the life of the third grade class. Until one day, a new transfer student came Hu Xinzhou. This student has excellent grades and a complicated family background. The head teacher, Mr. Chen, and Zhao Yixi and Xiao Ran, who are in the same body, all do their best to help Hu Xinzhou. Before the high school entrance examination, Hu Xinzhou