An FBI agent takes on a plane full of deadly and venomous snakes, deliberately released to kill a witness being flown from Honolulu to Los Angeles to testify against a mob boss.

Evan Treborn suffers blackouts during significant events of his life. As he grows up, he finds a way to remember these lost memories and a supernatural way to alter his life by reading his journal.

A student's premonition of a deadly rollercoaster ride saves her life and a lucky few, but not from Death itself, which seeks out those who escaped their fate.