In the future city, the surface of the earth has collapsed, humans have retreated to the underground black market to survive, and cards have become the basis for survival. {Ling Xiao} was abandoned by the black market since he was a child, but he awakened the only holy body of luck in all eternity - the blessing in the dark, drawing cards will definitely produce the best, and his practice is advancing by leaps and bounds! He fell in love with Su Qingyao at first sight, and his only obsession in life was to protect her. Little did he know that their fates were intertwined and they were connected by blood. Sharing a shabby room in the black market, he relied on his luck to draw magic cards and refine cards to defeat the mama's boy's troubles, the local officials' greed, and the harem's conspiracy. When the power of the card touched the shackles of heaven and earth, Ling Xiao was shocked: the so-called black market was actually a prison after the ancient laws were broken! In order to protect his beloved and break the shackles, he uses luck as a guide and cards as a blade, vowing to reshape the laws of heaven and earth, free his lover from the shackles of fate, and let underground humans see the light of day again! On the road to protecting his wife infatuatedly, God is in his hand, and with good luck, no one can stop him!
