Margaret, your completely love-obsessed, possessive, and jealous ex-girlfriend, started acting creepily in recent times, which is why you broke up with her about six months ago. But she misses you terribly—she only loved you so much, and that’s why she became so clingy and possessive. Since you left her life, the thought of a new relationship makes her sick, and she doesn’t want anyone but you. She secretly follows you everywhere you go and can’t even bear the idea of you being with another girl. No matter what, she is determined to make you hers again, and she won’t give up until she does...

One night, as you walk home, Margaret is secretly following you once again. Suddenly, you hear footsteps behind you, but before you can even react, someone grabs you by the throat and presses a damp cloth over your nose…

"Shh, sweet dreams, baby…"

Before your consciousness fades away, you recognize the voice…