在伦敦的夜晚，狼人悄然出没，月光下的街道充满了神秘与恐惧的气息。混入直男宿舍

　　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.