Olivia Crocicchia

After a motivational speaker is pushed off a hotel balcony, Briscoe and Green dig into his past. When his daughter is kidnapped, it seems they've found a motive.

A party ends in tragedy when a balcony gives way, killing the hostess. Meanwhile, Jo reacquaints herself with a serial rapist who previously slipped through her fingers.

In the tradition of the Gavin family, Colleen’s wedding is an emotional if not debaucherous affair. The high spirits quickly fade, however, when the guys tackle the mother of all fires.

In the wake of the deadly arson fire that has taken Lou's life, Tommy and his friends ponder their futures inside and outside the FDNY.

A devastating fire has a profound effect on the members of 62 Truck; Tommy wrestles with his feelings about the baby; Alicia returns with a proposition for Franco.

The Gavin family stages an intervention after several disturbing family calls; the mysterious girl from the restaurant leaves Tommy wanting more.