One ghost, one sword, one piano, one promise.
In the age of cultivation where reincarnation is cut off and humans and ghosts are in conflict,
An ignorant female ghost accidentally entered the Sword Sect, and the three people involved in their fate...
In their own ways, they interpret the most extreme form of "love"——
Is it protection, possession, fulfillment, or eternal watch?
Purpose: "If the price of falling in love with you is to commit suicide every ten years, to watch you die of broken pills, or to force a gentle person to become a devil - would you still say 'it's worth it'?"