Kanning makes a good living as a bounty hunter. He always brings the guilty to justice and never makes a mistake. One day he makes a mistake, and decides to leave the bounty business: he buys the town saloon where his woman Donnie works as a whore. Meanwhile Carver busies himself extorting land claims for Bartell Minin…

彼得博士是一名杰出的遗传学家，他发明出来了一种可以停止人体衰老的血清，但由于没人相信他的研究成果于是便亲自试验，一个个恐怖的事件也由此展开……