Stardate: 43125.8. A system-wide computer malfunction places the crew of the U.S.S. Enterprise in grave danger while they are escorting a scientist to a star in the process of exploding.

Stardate: 43152.4. The Enterprise discovers a planet that has had all life eradicated, except for two mysterious residents and their home, which has been left in perfect condition.

Stardate: 43205.6. While investigating an ancient ship left adrift in space, the Enterprise accidentally trips the ancient booby trap that disabled the old vessel over 1000 years ago.