High school seniors Carmen, Gabi, Guil and Jason were living out their best lives until that Halloween Night. When a game of Truth or Dare makes a turn for the worst, the teens are then faced with a decision- come clean or keep it a secret. Four years later, as the anniversary nears, a suicide on campus causes fear to erupt as Carmen knows that this was not a suicide. As Halloween gets closer and closer their friend group starts to dwindle as someone is killing off anyone who is associated with the original four. Will they find out who the killer is before it's too late? How many friends would they let die just to keep that secret?