When Sara disappears from her 18th birthday party , it is revealed that Casey has kidnapped her .
Superboy saves Danner 's life when a bomb is set off by members of a rival crime syndicate , headed by a Mr. Casey .
When Sara disappears from her 18th birthday party , it is revealed that Mr. has kidnapped her .
Superboy saves Danner 's life when a bomb is set off by members of a rival crime syndicate , headed by a Mr. Casey .