"Who says the bleeding stops?"

Menopause

A solar eclipse seems to be interfering with the menstrual cycle of women everywhere and wreaking havoc on their hormones. The result is a need to kill any and every man they see. Some women fight it, and some sink into it like a comfy couch. By the time the film is done, the body count is high, lots of blood has been spilled, and women everywhere become murder machines.