Evil presences and heavenly messengers are regular adversaries that have become burnt out on battling one another. To coincide calmly, they chose to organize a marriage between the two races! On the off chance that the pair can't get along inside the one-year time for testing, the marriage will be broken down. This is the manner by which Jiacheng (Demon) and Yu Shanshan (Angel) turned into the picked "fortunate" pair for the marriage. Sharing the objective of separation, the two started their lives of "cheerful" dwelling together!