Jiang Yanzhi is a top student in the Physics Department of Tsinghua University. He awakens the power of "causal retrospection" at the cost of losing three hairs every time he uses it.
Blue Star enters the era of spiritual enlightenment, and people with supernatural powers appear frequently. However, due to the crisis of hair loss, he is forced to wear a wig to survive.
While grabbing instant noodles in a supermarket, he bumps into Qu Zhi, a stubborn female painter. He accidentally gets involved in a black market auction case and discovers the conspiracy of a counter-tide organization.
Rely on the "return point" mechanism to break through repeated trials and errors, fix water pipes, escape from the subway, and fight robbers, all with constant laughter.
From a bald academic master to a bald war god, he used his thirty-year lifespan to launch the ultimate retrospective and reverse the flow of time.
People with super powers have to live a life, and the daily life of him and her is hidden in every fireworks of "Back! Back! Back!"
