They lost their friend because of a secret they would never tell. Now their past is coming back... to kill them.

Other lines from this film

• The sisters of Theta Pi are dying to keep a secret.featured
• Sisters for life... and death.
• They Share A Killer Secret.
• It's all fun and games until someone gets stabbed with a tire iron.
• The sisters of Theta Pi have a secret that just won't die.
• Theta Pi must die.

Similar meaning

Lines whose meaning sits closest, by embedding similarity.

Same sentence pattern

Shape: they … their … because of a … they would … … … their … is … … to … them