Xie Heng was born with the gift of hearing spirits. His eyes could see the forces of yin and yang, and his ears could discern the faintest ghostly breath.
On the day he transferred to a senior-year classroom, he reunited with Xu Lingyou. Cool and distant by nature, the girl concealed a half-demon bloodline unknown to everyone.
With his spirit-seeing eyes, he saw through illusions and protected her in the narrow divide between yin and yang.
With her unusual bloodline, she kept the eerie forces in check and accompanied him through the ruins of the mortal world.
