Red Strings Under the Moonlight summary: The crucial duty of YueLao is to merge the destined partners among gods, spirits, demons, beasts, and humans using the precise Red String of Fate. Yue Lao wakes up in a peach blossom grove with no recollections of the past night, only to spot a perplexing set of events- a Red String encircling his wrist connecting him to the warrior god Er Lang Shen. Although the reason behind their linking remains shrouded, Yue Lao pays no heed to the details. His sole motive is to break off the string no matter the hurdles encountered.