Sven Holmberg

Junkie Jordy Thompkins was shot dead in an alleyway, but the bullet that killed him is missing. Taylor and Hawkes soon realise that a rat may have eaten the bullet, and finding the rat leads them to a robbery that occurred earlier that day. After Robin Prescott is found raped and beaten in Central Park with only a peony leaf on her clothing, Stella and Flack have the daunting task of trying to find the man who raped her, but Prescott has no memory of the crime.

The team investigates when a woman disappears during a magic trick, while Nick probes the apparent overdose of a popular singer.

Julie and Dr. Roberts (recurring guest star MICHAEL NOURI) announce their engagement, and the Cooper ladies move in with Summer and her dad. Meanwhile, Marissa drifts away from Summer and the group when she seeks solace in the company of bad boy Volchok (recurring guest star CAM GIGANDET) and his crew. Ryan tries to move on with Sadie (recurring guest star NIKKI REED), but Seth's concern for Marissa gets in the way. At the Newport Group, Sandy's woes with Matt (recurring guest star JEFF HEPHNER) continue. And Kirsten surprises Seth with a night out.

As seniors at Harbor School and Newport Union prepare their college applications, Ryan, Seth, Summer and Marissa decide what to do about their futures. Will they go to college? Unable to make a decision, Marissa attends Johnny's (recurring guest star RYAN DONOWHO) surf competition instead of completing her college application. Meanwhile, Julie is forced to return to her roots, and Kirsten, eager to get back to work, asks a friend for help. Sandy invites an old friend from UC Berkeley to dinner with Seth and Ryan. Alternative rockers THE SUBWAYS perform. Former series star TATE DONOVAN makes his directorial debut.

Jack searches for a woman who disappeared, even though no one in her life seems to be aware she has been gone.

Monk investigates when Lt. Disher thinks he sees his dentist commit a murder.