Dan Bittner

Benson tries to help a student after she's assaulted on a field trip. Fin suspects a witness in the case may not be telling the whole truth.

While investigating an explosion that kills two people, Sherlock discovers a crime that's been lying dormant for years. Meanwhile, Watson encourages Sherlock to finally pick a sponsor. Lisa Edelstein guest stars as Heather and Ato Essandoh guest stars as Alfredo.

When a journalist disappears while working on an exposé about an innocent man serving time for murder, Danny and Baez hope that reexamining the original case will help find her.

Mapleton's Rev. Matt Jamison struggles to hold onto his church in the face of threats and debts.

When the number of a leading tech executive comes up, Finch infiltrates her corporation to gather intel – but can't determine whether she is working in her company's best interest or planning to destroy it from the inside. Meanwhile, Carter continues to question Detective Beecher’s (guest star Sterling K. Brown) integrity after he provides incriminating information about a fellow detective.

Laurie is put to the test in the wake of a brutal crime. Kevin turns down outside offer of assistance.