EPISODE

4. Ice

Sydney and Vaughn are sent on a mission by APO to obtain a sample of Ice 5, a weapon that can freeze a person to death.

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THIS ENTRY’S STORY

Plot summary and ending

Spoilers ahead. Coverage follows the scope labeled below.

Complete story — includes the ending

Vaughn goes undercover as a priest with a dark past. He and Sydney set out to intercept a bioweapon called Ice Five, similar to the Ice Nine in Kurt Vonnegut 's novel Cat's Cradle (it causes the water in the body to crystallize instantly at room temperature). Vaughn still feels guilty over Lauren 's death; he confesses his feelings with a sympathetic enemy and he bonds with her. Nadia has questions for Jack regarding her mother, Irina Derevko.

Sources and content license

Source and revision history · Adapted from Wikipedia contributors, Alias season 4. HTML formatting and reference markers removed. · Content license