The day-walking 'ruin' and the night-walking 'zombie' were ordered by Ling Xuexuan to destroy a century-old brotherhood - Baihui. And obtain the 'secret language' that has been passed down for hundreds of years.
At the same time, the Baihui Clan also sent its top killer Xia Xiaomo to recapture the scattered 'Secret Words'.
In the successive intrigues, deceptions and sincere emotional entanglements with Lingxue Xuaner, Xia Xiaomo finally obtained all the secret words.
What was waiting for her was her father's betrayal and pursuit.