Three years after joining the Lin family, Qin Yuan was humiliated by his mother-in-law Zhang Cuihua, treated coldly by his wife Lin Xue, and was eventually kicked out of the house with a divorce agreement. In a desperate situation, something happened to the envelope he carried with him, and the Dragon King Palace Master's system awakened, and his life experience was revealed - he is the hidden young master of the Dragon King Palace. He holds the Supreme Dragon Order, can summon the golden-armored dragon guards, possesses god-level medical skills and supreme dragon power.
His ex-wife Lin Xue is the reincarnation of the Empress of the Immortal Realm, and her life is hanging by a thread due to the catastrophe. Her past indifference was all caused by the catastrophe. In order to redeem his beloved, Qin Long slaps his arrogant mother-in-law in the face, crushes the domineering tiger and wolf family, successively foils the conspiracy of the dark chess in the world and the traitorous brother, and gathers one hundred thousand dragon guards. From the wells of Tiandu to the battlefield of heaven, the useless son-in-law who was despised by everyone in the past rose up against the trend with his dragon power, protected the empress and stayed in the world safely, made a century-old pact, and created the supreme legend of the Dragon King Palace.
