Four clips from tonight's Private Practice hint at a particularly intense episode, and not just for Charlotte this time. Pete is visited by his brother and must confront his troubled past.

Suffice it to say, there's no love lost between Pete and his mom. When his sibling visits after who knows how long and merely mentions her name, Pete turns and walks out ...

Follow the jump for three more clips from "Can't Find My Way Home," in which Sheldon and Addison confess to Charlotte what they've done and what SHE must do going forward:

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