Lin Kun, a wealthy young man, is betrayed by his brother Chen Lei and his beloved Li Wanqing. They push him off a cliff, leaving him to die beneath the belly of a Nine Netherworld Sparrow. At the brink of death, he miraculously reincarnates as a baby chick and unexpectedly activates an Infinite Devouring Evolution System! Relying on the system, he devours all things and evolves by breaking through successive forms. Surviving one deadly crisis after another, he lies low and bides his time, determined to rise again and take revenge. Along the way, he uncovers the secret behind his rebirth and the ultimate mysteries of the world.