Alec enters the world of K-Pop fandom when a superfan is murdered, and the only suspect is the pop star the fan idolizes. Alec and Rose dig beneath the surface to uncover what happened and, in the process, he uncovers more about her past.

Lydia and her new partner hunt a cleaning lady's killer. John and Ben rescue an officer during a bank-robbery shootout. Nate and Sammy investigate the murder of a gang member.

Michael questions Nikita's commitment to a life beyond Division's web -- and he's not the only one with doubts.

At George Wagner’s trial, stunning testimony exposes secrets that send shockwaves throughout the close-knit community. A jaw-dropping motive that caused a family of eight to be murdered in four locations in one night is revealed.

A murder case has a profound effect on Sanchez.

As Thanksgiving approaches, Flynn suffers a setback.

Sharon and the team investigate the murder of a young man.

Shaw and Riley investigate the murder of a real estate agent. After speaking with prominent clients, an unexpected witness appears. Price and Maroun struggle to convince a jury of motive and are faced with a difficult decision to let their only witness testify.

Maggie empathizes with a patient whose mother is afraid to consent to her son's risky surgery. Ripley treats someone from his past. Zola questions her instincts after her actions have unexpected consequences.

At George Wagner’s trial, stunning testimony exposes secrets that send shockwaves throughout the close-knit community. A jaw-dropping motive that caused a family of eight to be murdered in four locations in one night is revealed.

As Thanksgiving approaches, Flynn suffers a setback.

Sharon and the team investigate the murder of a young man.

Michael questions Nikita's commitment to a life beyond Division's web -- and he's not the only one with doubts.

Lydia and her new partner hunt a cleaning lady's killer. John and Ben rescue an officer during a bank-robbery shootout. Nate and Sammy investigate the murder of a gang member.

Sammy and Nate feel threatened when Sal calls in Lydia and Josie to help them solve a series of gang murders.

Shaw and Riley investigate the murder of a real estate agent. After speaking with prominent clients, an unexpected witness appears. Price and Maroun struggle to convince a jury of motive and are faced with a difficult decision to let their only witness testify.

At George Wagner’s trial, stunning testimony exposes secrets that send shockwaves throughout the close-knit community. A jaw-dropping motive that caused a family of eight to be murdered in four locations in one night is revealed.

Maggie empathizes with a patient whose mother is afraid to consent to her son's risky surgery. Ripley treats someone from his past. Zola questions her instincts after her actions have unexpected consequences.

As Thanksgiving approaches, Flynn suffers a setback.

Sharon and the team investigate the murder of a young man.

Michael questions Nikita's commitment to a life beyond Division's web -- and he's not the only one with doubts.

Brenda and the LAPD face off against Fritz and the FBI.

When a woman is found murdered in Central Park, evidence points to two frequent park-goers - a street vendor and tech billionaire. In the face of extreme political pressure, McCoy takes drastic action to make the case.

Ripley and Charles treat a patient with obsessive-compulsive disorder. Asher and Archer encounter a woman with a foreign object lodged in her heart. Marcel clashes with the chief of oncology.

Terry and Hildy's investigation is dealt a lethal setback -- forcing them to close their case.

As Jamie deals with the fallout of her tirade, witnesses take the stand against Dustin.