The Enterprise discovers a ship floating through space from Earth...from 300 years ago!
The crew is forced to fend off super humans, and Dan and Cam fight off a cold.
The crew of The Enterprise beam down to Beta III, and discover the majority of the population is under the influence of a consciousness named Landru (Yep, Landru.) Kirk and the crew work to free the people from Landru's control, as Cam and Dan breakdown the societal function of "purges."
Captain Kirk is put on trial for death of a crewman! But when the computer contradicts his testimony, Kirk and the crew will have to find another way to clear his name. Cameron and Dan give acting notes and take on the prosecution together!
The Enterprise is transported back in time to Earth in the 1960's! The crew works round the clock to get back to the present, and Cameron bends over backwards to defend time travel logic that gives Dan a rage stoke.
After a colony is attacked, The Enterprise gives chase to the aggressors! The conflict verges into the unfriendly territory, and Kirk finds himself forced into gladiatorial combat for the fate of his crew. Cam and Dan proceed to verbally spar.