Yu Zhiqing has been looking for someone.
His lover, his captain, and his superior, Cen Zhuxu, had been missing for half a year and there was no news.
Until one rainy night, a thunder exploded, and there was a brand on the inside of his left arm.
"Welcome to the Butterfly Dream Space."
A game world born out of human desires and emotions. Death in the copy is real death. Players are randomly selected and must enter once every seven days, otherwise they will be wiped out.
Purpose: To find the meaning of self and existence in the reunion and loss of loved ones.