The rescue of a landlord with a severe nut allergy proves serendipitous for Johnny. He discovers the ideal apartment to share with Theresa, and their connection deepens, venturing into uncharted emotional territory. Meanwhile, Brian grapple…

The complex dynamic between those who care for others and those who are cared for comes to light in two separate instances: Johnny finds himself confronted by a patient whose gratitude feels excessive, while Brian offers to accompany a youn…

When unforeseen occurrences happen, they often contemplate the notion of fate and chance. Johnny is disheartened to discover that Theresa does not subscribe to the idea of destiny guiding their connection.

The athletes take a wearying pleasure in the relentlessly ambitious gym enthusiast; Johnny and Hank secure complimentary memberships to a fitness center; Voodoo pushes Brian to his breaking point.

A chill of dread settled over Johnny and Hank as the news landed – they were to accompany Brian on his inaugural night shift. The prospect filled them with a shared dismay, a silent understanding of the unsettling experience that awaited.

Johnny finds himself confronting ingrained biases as Hank begins a relationship with their landlord; meanwhile, Billy offers support to Brian as he navigates the pain of a broken heart.

The collision at the firehouse yielded an unexpected stowaway, and Billy found himself accompanying Theresa and Maeve to a sample sale.

Having pulled the local mobster from danger, Brian urged the others to consider adjustments to their operation. Hank wrestled with the unsettling realization that he might have aided the most reprehensible individual he had ever encountered…

The festive atmosphere of a family barbecue fractured with the sudden eruption of a drunken brawl, sparked by a disagreement over the merits of a newly purchased gas grill. The boisterous disturbance echoed through the gathering, disrupting…

Johnny, Theresa, Billy, and Maeve started a regular game of tennis. Cash assisted Hank in selecting a birthday present for his mother. Brian accompanied Voodoo and Stats on their outing.

Johnny and his mother navigate his father’s descent into a coma with starkly contrasting approaches. He seeks to atone for a past obligation, while she engages in the unsettling practice of wagering on the hour of his former husband’s demis…

Witnessing the deference Theresa commanded at work, Johnny persuaded his colleagues to resurrect a dormant program, hoping to restore some measure of respect for emergency medical technicians.

The season's finale finds the group caring for a man with a deep-seated aversion to hospitals. Meanwhile, Brian grapples with his apprehension about leaving home, while Johnny experiences a fear come to life when Billy makes a temporary mov…