Ep. 20: Eureka merges with a scub causing crew panic while Holland undertakes a dangerous rescue mission.
Aired on September 4, 2005

Eureka merges with a scub, sending many of the crew into a panic. At the same time, Holland responds to a distress call and goes on a dangerous mission to rescue a Vodarac high priest.
Episodes
- Ep. 16 · Renton explores an abandoned mine after Gekko lands for repairs
- Ep. 17 · Renton and friends must gather skyfish to obtain reflection tape for the Gekko's repair.
- Ep. 18 · A miner in the abandoned tunnels befriends the crew after discovering the typeZero Nirvash.
- Ep. 19 · Eureka's declining health prompts risky actions while an enemy ship approaches the Gekko.
- Ep. 20 · Eureka merges with a scub causing crew panic while Holland undertakes a dangerous rescue mission.
- Ep. 21 · Eureka's Scub Removal and Renton's Guilt Over Gekkostate Actions
- Ep. 22 · Gekko crew plans how to inform Eureka about Renton's departure
- Ep. 23 · Renton faces a difficult decision regarding a Vodarac girl's fate during his first mission with the Beams.
- Ep. 24 · Holland reflects on past actions while Eureka covers for Renton and the Swan's secret is revealed.