Athena and Bobby set off on their honeymoon cruise, but when duty calls, their vacation is put on hold. Meanwhile, a fighter jet traps a civilian, and an unusual incident leaves a couple stuck together.

The disastrous cruise continues when Bobby and Athena respond to the ship's explosion, racing to aid injured passengers. Meanwhile, Hen questions her instincts in a life-taking call and grows concerned about Athena and Bobby's whe...

With each moment becoming critical as the ship is flipped upside down, Athena and Bobby take charge, seeking methods for rescue while navigating efforts to guide survivors to safety. Hen defies protocols in her search for Bobby an...

Upon her return to shore, Athena's son finds himself in trouble with the law. Meanwhile, Buck grows envious as Eddie forms a close bond with someone else, and the 118 rescue a woman who's stuck on receiving a rose at an iconic man...

Hen and Karen welcome a new addition to their family, while a call unfolds involving a person's limb that's taken on a mind of its own. Eddie and Marisol take a closer look at their relationship, and Buck navigates his new feelings.

After years of anticipation, Maddie and Chimney's long-awaited wedding day arrives. However, when the groom mysteriously vanishes, the 118 races against time to ensure he doesn't miss the most crucial day of his life.

Maddie and Athena investigate a case surrounding an abducted mother and child as Hen and Karen learn more about Mara's family history. Meanwhile, Eddie grapples with unresolved feelings for someone from his past.

After a victim of the apartment fire that changed Bobby's life resurfaces, he searches to make amends. Driven by his need to right past wrongs, Bobby delves deep into memories of his childhood, unearthing moments from his fracture...

The 118 are presented with the Medal of Valor for their work on the cruise ship rescue. Hen and Karen encounter an unforeseen hurdle in their foster care journey. Eddie's emotional affair develops further.

Following the devastating fire at the Nash home, Bobby's fate remains uncertain, while Athena embarks on a mission to uncover the truth. Hen and Karin engage in a heated custody battle, while Christopher grapples with forgiving Ed...