Paul David Story

The death of a young botanist leads the CBI team into the lucrative world of medical marijuana, while Cho’s work with the rapid response team brings him back into contact with his former girlfriend and confidential informant, Summer Edgecombe (returning guest star SAMAIRE ARMSTRONG).

When Sean and Christian win an award from their alma mater, Sean recalls their college years; a new patient who self-mutilates comes to McNamara/Troy for reconstructive surgery.