Police discover 50-60 kilograms of dynamite, some hidden in the morgue. Sophie flatlines during emergency surgery and Greg sets a bomb timer. With only minutes left, Danny appeals to Greg as a father and veteran, urging him, "Don't die saying you loved her," and to prove it by living.
Lena races to the morgue and disables the device with a second to spare. Greg is arrested, Sophie survives, and the organ mix-up—linked to a suspicious death—leads to additional arrests. The ordeal forges deeper bonds between Danny and his son Sean and delivers emotional moments across the team.