Kara: Excellent character piece for Kara, focused on her search for the Krypton crystal containing the DNA of Clark's birth mother. We learn more of her backstory, such as how her father, Zor-El, was a nasty individual who wiped Kara's memory of a disturbing incident #Smallville
with Clark's mother. The episode also serves to highlight how Kara is different from Clark, in that she is more reckless, and her impulsiveness is what exposes the pair to the government agents who discover their Krypton identity. #Smallville