- "Tess (Cassidy Freeman) tries to kill Davis (Sam Witwer) by blowing up his truck. However, after he escapes, she realizes she needs help to destroy him and turns to Clark (Tom Welling). Tess reveals Davis' secret childhood with the Luthors and hints that she knows Clark's true identity. Meanwhile, Davis runs to Chloe (Allison Mack) for help."
"Eternal" was written by Brian Peterson and Kelly Souders and was directed by James Marshall.
Meanwhile, TV Guide has the following description for this same episode...
Tess reveals Davis' childhood with the Luthors when she turns to Clark for help after she fails to kill Davis. Meanwhile, Davis seeks Chloe's assistance.