After a political protest turns violent, the team races to save two young gunshot victims.
Bull is hired to help a woman determined to go against legal advice when she insists on pleading guilty to the murder of a wealthy philanthropist who preyed on her a teenager.
When a college scout comes to talk to Spencer, he must decide if the strings attached are worth it. Billy has an idea on how to help his players. A police shooting of a young black woman hits too close to home for Olivia.
The 118 responds to a series of calls dealing with parents and their children, including a disastrous birthday party thrown by a mommy blogger. Meanwhile, Athena and Michael talk to May about her past suicide attempt, Chimney and Maddie adjust to life with their newborn, and Hen and Karen are emotionally shattered as their foster daughter, Nia, is reunited with her birth mother.
When Victor Alvarez, owner of auto-repair chain Motor Boys, tries to steal Calvin’s customers, the Butlers and Johnsons join forces on a plan to drum up business and give back to their community.
Abishola begins studying for medical school, she offends Gloria with an insensitive comment about Gloria's own journey of almost becoming a doctor. Also, Tunde schools a reluctant Bob on the art of home repair while helping to fix his dishwasher.
Lola returns to the Hall of Justice and presides over a case where Amy represents a young woman accused of a swatting incident that resulted in the Dean of a university being shot. Also, Amy and Rachel make up, and Amy brings her divorce papers to her dying husband.
Snoop Dogg serves as mega mentor to all of the teams on the final night of the knockouts as the coaches pair their artist to perform individually against a teammate; the four artists saved during the battles will compete for America's vote.
The 126 make calls to a bloody disaster at an ice cream shop and help rescue a boy missing from his own birthday party. Meanwhile, the 126 holds an "intervention" for Owen after he accidentally spills his secrets to new roommate Mateo. Then, T.K. and Carlos take a big step in their relationship, as Grace learns to rely on others in the aftermath of the car accident.
Ally and Paul's marriage is in crisis. Paul's obsessed by what happened but won't discuss it. An increasingly troubled Luke refuses to go to school and Leah and Alex make an announcement.