ars PARADOXICA is a science fiction audio drama series in which “the accidental inventor of time-travel finds herself press-ganged into service by a secretive branch of the US government.”

The story details the efforts of 21st-century physicist Dr. Sally Grissom, who discovers the secret to time travel when she finds herself unexpectedly transported to the site of a top-secret military experiment in 1943. Sally is then conscripted into service by an underground intelligence branch of the US government. An unknown entity broadcasts Dr. Grissom's decades-long story of espionage and super-science through audio diaries, security recordings, and archive footage.