Ye Feibai is a great thief but is famous all over the world.
Mo Qingyou is the master of Wuyou Palace, but his name is unknown.
These two seemingly unrelated people are bound together by a contract because of a grudge made by the older generation twenty years ago.
Mo Qingyou: "Brother Ye, how about you lie down obediently?"
Ye Feibai: "Brother Mo, want to ride?"