A Los Angeles subway train is brought to a slamming stop, the tunnel partially collapsed, and several people injured. The survivors must figure out what caused it, and must deal with the greater danger that soon faces them.

After being arrested during a manic episode, a man who suffers from bipolar disorder is treated by a psychiatrist who begins to develop romantic feelings towards him.

Each year, three brothers visit their grandfather for the summer. He is highly skilled in ninjutsu, and for years he has trained the boys in his techniques.