Fathers and Sons - S4.E23

When Tash's girlfriend shows up at work for a coffee, Tash puts her hand in her bag and gets pricked by a needle. Tash fears for her life and future when she learns that her girlfriend has HIV and Tash might have contracted it. Kath gets into another arguament with Simon which leads to him abusing her worse than ever before and her being admitted to Holby and in need of an operation on her spleen.