Lockdown

When a school shooting unfolds in Brooklyn, NYPD Detective Gemma Capello is among the first on the scene, tasked with helping students evacuate and negotiating with a hostage-taker, all while anxious about her nephew's safety. As the situation evolves, Gemma must rely on her skills and instincts to ultimately save the hostages and bring the crisis to an end, demonstrating unwavering dedication in the face of danger.