Two life long friends, Hannah, a former reality starlet, and her conscious cuddling best friend, Brooklyn, road trip to San Diego to meet a high school crush and attend Comic Con. When things don't go as planned, their trip turns into a night of chaos, debauchery, and ultimately tests the deepest bonds of their friendship.
In Grace Arbor the answers are never clear. Who is underneath the mask? This is the story of a group of high school kids - all popular, good looking, "most likely to succeed" types - who amuse themselves by pulling pranks on unsuspecting students and teachers. At their core lies a cruelty and shallowness which comes with the territory of privilege. One night, a prank goes horribly wrong, a teenager is killed, and the gang covers it up as a drowning accident but five years later, their lives are turned upside down when a local is killed by a serial killer wearing a haunting Marilyn Monroe mask. Soon, the gang are killed one by one in manners mirroring the pranks they pulled in high school. Is it revenge? Is it karma?
Three high school students that are under pressure from their parents to get into good colleges convince a shy but very smart girl to take the College Entrance Test for them.
