An adrenaline-fuelled Saturday night in Brighton sees the team deal with a drugs death, a stakeout and a dog on cocaine. But it's a nightclub brawl that causes a personal crisis for Carl.

Following revelations about his son, Ryan loses his temper, and Jake witnesses a darker side of his mentor. Carl's chaotic personal life threatens a high-stakes case, and a runaway iguana plays cupid for Lino.