Ana Lucasey

A teenage girl is brought to the hospital with severely swollen appendages after a wild night out; as her condition worsens, the patient is unable to distinguish fact from fiction; the doctors attend a medical conference.

Lightman helps a woman with early-onset Alzheimer’s (guest star Annette O’Toole) solve the puzzle of her fractured memory. In the process, he unearths a secret that could prove deadly in the present.

Amy decides to go to summer school instead of work, while Dylan and Ben, after getting caught by their parents, are forbidden from seeing each other.

Not knowing all that went on between them, Amy, Lauren and Madison's dads arrange a dinner for their daughters in hopes they can work out their disagreements.

George is convinced Anne has feelings for someone close to him, and Grace is anxious for her mother's return.

After Allison is mugged, she decides to take charge by enrolling in self-defense classes. Also, Devalos investigates a teenager's rape and an undercover cop's possible murder, and the suspect may have very close ties to Scanlon.