Smallville :

Clark and Chloe discover that Tobias, a young man who was blinded during the meteor shower and now has the ability to identify 'meteor freaks', is being used by Lex to locate people with special abilities in order to experiment on them. He identifies Chloe as being kryptonite infected. Fearing what she will become, Clark promises to look after her and any potential power she may develop.

When Lana finds out about Tobias' gift, she fears that he will expose Clark and offers Tobias a cornea transplant in exchange for his silence. However, she is not prepared for Tobias' shocking revelation.