In this episode Nate gets Raina as a partner because CD dumped him. Jinny tells Magda that she got divorce papers from Jack. Raina tries to find out why CD left. Kate considers hiring Stacy Newland to help Kate.

Amy whose husband hit her is killed by ""Buzz"" their pit bull was going to be trained as a guard dog. Jinny meets Hank Riley a sketch artist but doesn't seem ready for love.

Raina tries to why D.J. a baseball player is accused of Rape, but Raina is almost taken off the case because Johnny (Raina's Boyfriend is a friend of the baseball player. Magda gets a surprise from Gabe a divorce. Now they must figure out to tell Ben.

Nate and Raina look into the Suicide of Tom Burke who worked at the same facility that Irene (Nate's sister lives. Irene believes Tom was murdered. While Nate questions Bob about Tom Burke and weather Tom took his medicine they find out Bob did not't give out medication.

Raina & Nate wonder how Tom got his medicine.

Jinny has to figure out how to tell Jack she is in love with Hank. The Division tries to find out why two gay men were attacked at an AIDS Benefit.

Kate tells Sally that Nick may helped attack the two men because his friends did but Sally wants to have the case tried as a hate crime. Kate tells Sally the two men were watching the concert peacefully. Kate talks with a suspect who remembers seeing to girls get angry because their parking spot was taken.

Jinny tells Kate that she is pregnant and is told to stay off the streets and work behind a desk Jinny is unhappy with the policy regarding police officers that are pregnant and wishes she could be on the streets until she goes on maternity leave. Now she has to tell hank that he is about to be a father.

Jinny tells hank that he will be a father but as he learns this news from jinny Nate eavesdrops on the conversation between Jinny and Hank while he is waiting to ask a favor of Jinny . Nate asks Jinny to supervise a search while he goes and speaks with the District Attorney.

Lisa learns that her husband is a rested for selling drugs and now must talk to the investigators and try to get her husband's charges reduced.

The daughter of a wealthy family is investigated by police who want to understand how members of the Hayes died in the car bomb and who exactly had motive to do it.

Florence Hayes filed papers about a month ago that listed three of Florence's a daughter's joined into split the will worth 80 million dollars. Magda also discovered that Jack was taken out of the will because he may have been involved with the plotting to set off the pipe bomb.

The investigators try to figure out how a small time drug dealer was killed and why. The division learns that Jennifer Davis knew Ray Turner when she was in Las Vegas. Magda tries to learn if Ray was ever abusive to her.

Nate tries unsuccessfully to end an affair with Suzanne because he knows her husband is a cop.

Stacey learns Mr. Hicks paid a lot of money to mess up a DNA test because he found out that Jennifer Davis isn't the biological daughter of Joe Davis.

The inspectors try to figure out why a high school student was shot. The principal of her school doesn't believe that it is a serious problem. Later, a car is set on fire in the school parking lot. Jinny talks with Hank about having their wedding held at her father's home and trys to convince him to let Casey and his partner get married there as well. The detectives discover a cryptic website with horrific threats that will keep you in suspense until part two of this two parter.

Kate, Raina, Nate, Magda, and Jinny must find a way to get Stacy, the principal, and 10 students out of the school safe and sound when they're held hostage by armed terrorists. The team meanwhile must figure out who these people are and why they're doing this. Also, Jinny and Hank get married.