When a Finger of i blame gets pointed someone's direction, it's often done simply to highlight who is believed to be blame full and shift responsibility from one person to another. Even if someone who the Finger is being pointed at isn't to blame, they can be made to feel as if they are or must be responsible in some way. Don't be resentful toward such an accusation now. It's unfounded and that will become clear shortly. Focus instead on how you can benefit from an apology.