A Texas Ranger has to protect his two daughters as he investigates a serial killer who is attacking cheerleaders. Meanwhile he finds himself working with a safe cracker who claims to be innocent of the charges filed against him.

Eccentric scientist Dr. Daniel and his shy assistant Max lead a quiet life on their space station, carrying out illegal research on androids, until they receive an unwelcome visit from three fugitives one of whom is female. Both Dr. Daniel and Max show an interest in her, but one of the other visitors has more sinister intentions.