: Grey places her in charge of the command post to test her under pressure.
: Lucy Chen responds to a storage unit where a foul smell leads to the discovery of a body in a freezer. The investigation reveals a serial killer—an elderly woman who poisoned nine victims with mercury—ending a decades-long spree. Operation "Get Tim to Metro" [S5E13] Your Time Is Gonna Come
: To finalize the deal, Lucy has to convince Smitty to retire, which requires her to wear a hazmat suit and clean his notoriously filthy trailer. : Grey places her in charge of the
: The plan succeeds, and Tim is successfully transferred to Metro , though he remains unaware of Lucy's exhaustive efforts behind the scenes. Character Growth: Celina Juarez [S5E13] Your Time Is Gonna Come