While on a botanical expedition in Tibet Dr. Wilfred Glendon is attacked in the dark by a strange animal. Returning to London, he finds himself turning nightly into a werewolf and terrorizing the city, with the only hope for curing his affliction a rare Asian flower.意外的发现，援助(zhù )流浪蝎(🔏)人的支(🦗)线任务没(méi )有完成。