Overview: Kat pays Charlie a visit in prison to ask him to sign paperwork that will free them from Graham's threats. However, when she arrives, she loses her resolve; there is no way that Charlie will condone paying Graham off. Kat is left with a difficult choice and must consider faking Charlie's signature. Meanwhile, Alfie has bigger worries: his debt is about to be called in.Minty warns Sam that Andy is a dangerous character to be mixing with. Elsewhere, Gus is panic-stricken about Juley's predicament and calls on Sonia for help.