A woman solves her own murder. Literally.

A visit to Owen’s former mentor in Shanghai leaves him and Lola a bit trigger-happy. The pursuit of a new lead reveals a betrayal by old allies.

Grace and her friends take a weekend trip to celebrate Grace’s 30th birthday, only to be surprised by the arrival of her uninvited sister.

A visitor in Room 104 seeks advice about his marital troubles from a long-lost friend.

The ER quickly fills up after a heavy storm causes a devastating helicopter crash. Conrad, Devon and the rest of the Chastain doctors rush to treat patients including the helicopter…

As a conspiracy theorist questions Dr. Neil Melendez’s diagnosis, Dr. Claire Brown treats a woman whose inability to feel pain is threatening both her marriage and her life. Meanwhile, Dr….

Hoping to get under Renata’s skin, Madeline organizes a trip to compete with Amabella’s birthday party. After another argument, Celeste succumbs to Perry’s charms before their first session with a…

The pressure starts to affect Axe. Chuck uses the past to his advantage.

Casey discovers a new crack house on the block that is harboring a female junkie. Dawson and Brett get assigned a new trainee for the shift. Meanwhile, Severide gets an…

Just as Amelia comes to a realization, Teddy encourages her and Meredith to speed up their Alzheimer’s research over fear of Catherine finding out. Mika finds herself caught in the…