In Tianqiao Square, Shen Ye is the meanest lame watchman - he has a mortal body without spiritual roots, and is called the broom star by the people in the square; a gong passed down from his ancestors is his entire property.
But no one knows that only he can ring this gong.
Every night when the gong rings, wandering souls gather from the bridge. Shen Ye uses the method of sending souls to transfer every wandering soul on the Naihe Bridge to reincarnation inch by inch; with each soul transferred, one point of his own soul is lost and his life is shortened.
Good souls, resentful souls, evil ghosts, acquaintances from past lives... The more he traveled, the more he forgot, and the more complete the mystery of his past life was.
Until dawn, the last ray of his soul raised his head - it was himself.
Those without spiritual roots do not cultivate the truth. Sending a soul to a mortal body is not an act of transgression, but a return to the old ways. After the gong rings three times, everyone returns to their respective places; when people are ferrying people across, they are ferrying themselves over, all on the bridge.