Does parallel time and space really exist? If it exists, what will the me in the parallel world look like? Jiang Dongmi, a young girl who is an invincible physics fan, has been puzzled by these two century problems.
Until one day, an unintentional stay at Taigong's house gave her an opportunity to have close contact with the "wormhole" that she had never had in eight lifetimes. The passage to "over there" was opened again, whether it was a blessing or a curse she had no way of knowing. The only thing she knows is that her magnificent life picture is slowly unfolding...