Episode 3 (S03E03)

A violent drug conflict triggers a fire in an apartment building. Colin pursues one of the suspects but ends up facing a knife-wielding threat. Luckily, Bayleaf follows him and intervenes, but suffers a facial injury in the process. The team scolds Colin, emphasizing that his reckless solo tactics could have led to a tragedy. Meanwhile, Hallam's wife Sandra suspects him of infidelity, while Sicknote receives a warm reception at a public meeting for his efforts to save the City Farm. The Watch responds to a devastating train accident, and the reality of their work hits Colin hard as he and George comfort a young girl trapped and facing amputation. Overwhelmed, Colin breaks down, finding solace in Bayleaf's support.