The students are amused when they discover Carson is practising lawn bowls on the roof of the school. When Marc, an experienced bocce player, shows an interest, Carson gives him lessons so they can compete against Carson's arch rival. Marc's aggressive style clashes with Carson's more cautious approach but the final shot allows an old dog to learn a new trick. Tess takes offence when Zac makes fun of her belief in the existence of ghosts. The topic prompts Zac to open up to Tess about his mother's death and he reluctantly agrees to participate in her séance. Dennis manipulates the event spooking Zac, leading him to re-evaluate his relationship with Tess. Anita appeals to Todd to look deeper into Drazic's case to uncover the man he's protecting by not talking. With limited options before him, Draz finally decides to co-operate with the police and save himself a prison sentence. With his future wide open, Drazic has a question for Anita.