Bobby and his team respond to an emergency at a children's birthday party that leaves lives hanging in the balance. The crew jumps into action after one of their own is involved in a devastating accident. Athena tries to cope with a tragedy that hits way too close to home and Abby is confronted with a life-changing decision for her mother and makes a connection with Buck.
Elenco: Peter Krause , Angela Bassett , Oliver Stark , Kenneth Choi , Aisha Hinds , Rockmond Dunbar , Jennifer Love Hewitt , Ryan Guzman , Marcanthonee Reis , Corinne Massiah , Gavin McHugh , Connie Britton .