
Hao Jian is accidentally reborn as a cute yet cunning flea. He keeps evolving by sucking blood with his sharp mouthparts, gaining more body patterns and eventually growing wings to soar across the sky. Full of strong will to survive, he is sly and decisive, pulling off brilliant tricks in tough situations.Ling Qiuyue, a cold yet strong-willed young lady from Xuantian Academy, is vengeful and thoughtful, who unexpectedly becomes the pivotal figure intertwined with his fate. Watch how Hao Jian shakes up the whole world in the form of a flea, ascends to supreme power by feeding on blood and writes his own passionate legend.