Rong Fu

After a married couple discover their newborn is deaf, they elect to try a surgical procedure but when their surrogate, who also happens to be deaf, learns the news, she feels she has no choice but to intervene.

In the wake of a targeted attack on the officers of 15 Division (ep. 412), Andy, Swarek, and their fellow officers have to piece together the truth about a past crime in order to find Oliver Shaw – in time to save his life.

When Amy Taylor is admitted to the hospital accompanied by her sister, Gretchen, with signs of premature heart disease, Dr. Sam Griffith discovers a deeper medical mystery; Griff anxiously awaits the results of his MRI.

Police focus on the Hawthorne family's possible connection to the "Silver Bell Killer"; a death on the Hawthorne property turns into a solid lead for Brady; Garrett gives in to temptation.

In the aftermath of a devastating storm, Dr. Sam Griffith and her father come together to support her injured mother; Dr. Lex Trulie and Dr. Joey Costa each make pivotal decisions about their futures.