[Two male leads · Equally matched · Hilarious mystery · Flirty, shameless First Prince × aloof young demon king]
Jun Zhe, king of all demons, is aloof and proud, and finds fault with everyone.
Xing Chen, son of the Heavenly Emperor, is full of cheeky remarks and has a very favorable opinion of Jun Zhe.
A thousand years ago, the two teamed up to investigate a massacre that wiped out an entire clan. They uncovered something they shouldn't have, triggering a brutal war among the Three Realms.
A thousand years later, Jun Zhe is reincarnated as a college freshman and faints as soon as he gets off the plane.
Xing Chen catches him. His first words are: "Kid, trying to fake a fall on our first meeting isn't very nice."
Jun Zhe: "Who are you?"
Xing Chen: "Your future husband."
Jun Zhe: "...Get lost."
Later, they explore dungeons together, solve strange cases, save the Five Fathers, and give the Heavenly Emperor a hard time.
Xing Chen handles the flirting; Jun Zhe handles the cold shoulder.
The enemies handle... dying.
