Smallville :

Clark and Martha take in a little girl, Maddie, after her foster mother is brutally stabbed to death. However, after it is discovered that Maddie has the power to shatter glass, she becomes the prime suspect.

Maddie's father arrives to claim her, and reveals to know more about the murder than he lets on. Lois takes a job as Martha's Chief of Staff. Meanwhile, Chloe walks in on Lex and Lana during an intimate moment.