During a solo mission, special forces soldier Ding Yi stumbled upon a secret facility illegally developing genetically modified bioweapons. He was discovered while investigating in secret. Injected with an unfinished experimental drug and abandoned in the wilderness, he fell unconscious and accidentally swallowed the gallbladder of a black mamba king. Miraculously, he survived. As the only living test subject to survive an injection of the drug, Ding Yi was secretly sent back to his country by Charles for covert observation. The two deadly poisons within his body battled relentlessly, eventually merging into a strange power that Ding Yi could wield. He became the Poison Young Master, a man whose very name struck terror into his enemies...