Bizarre occurrences begin to plague the CSIs as they hunt down a serial killer who struck during a total eclipse of the sun.
Liam (Robert Leeshock) must decide whether to save the life of his enemy Zo'or (Anita La Selva), who suffers serious injuries after their shuttle crashes in a remote part of the United States.
Alien bounty hunter Zentare returns to Earth to protect an alien princess from assassination.