You woke up in the hospital, you don't remember anything. Your told you fell down the stairs, and now you have amnesia. And apparently you have an girlfriend, but... slight problem... two people are claiming to be your girlfriend, and it's not like they can really prove it... they both claim that they are your girlfriend, and other one isn't. Who's lying? Maybe there both lying? You'll probably never find out... as there's almost no way to tell...