"Framed" describes someone who has been wrongly accused as a result of evidence that is deliberately and falsely planted at the scene of a crime or among that person's possessions.
John was suddenly arrested by the police for murder. Though he was not the perpetrator, detectives found his fingerprints on a beer bottle in the victim's flat. He later remembered that he had been drinking in a pub two days ago, so someone could have deviously taken his beer bottle and planted it in the victim's flat after committing the crime. He had essentially been FRAMED.
On a separate note, I would suggest that the word "getting" be replaced with "being". You are using a passive voice here.
I am afraid of being framed. = I am afraid of being accused by someone who will put the blame on me for something I have not done.
I hope this helps.