Ten years ago, Mu Shaoai used the pseudonym Ren Pingsheng and went to Yiliu to work as an undercover agent to help King Zhonglie eradicate Yiliu. After his success, he retreated into the world and lost all news. Ten years later, in order to save his adopted son Ajiu, Mu Shaoai once again entered the rivers and lakes and went to the powerful Guiliang Military Mansion to work as a secret agent again. Unexpectedly, he met Yuren Feizhan. Ten years ago, I had a brief relationship with Yuren Feizhan, but where will I go now? Can the emotional wounds left in the battle of Yiliu be healed? The conspiracy of the world is entangled again. Can Mu Shaoai escape unscathed this time?
Under that crabapple tree, can those who are waiting finally find a pair?