The Conner family is thrown back together in a haze of blood and confusion, as prodigal son Griffin (Dillon Casey) returns to his second family home - Bethune General Hospital.

Griffin's first day as Bethuness newest porter is a rocky one, while Melissa forges an unlikely connection with the sister of a patient whose life she is scrambling to save.

Brian resolves to improve his patient interaction after receiving several complaints, while Griffin forms an unlikely bond with a cantankerous war veteran.

When two babies die of a mysterious infection in the Paediatric ICU, Allen (Enrico Colantoni) scrambles to find patient zero before Bethune General suffers a full-blown outbreak.

When Bruno (Diego Fuentes) shocks everyone by making an obscure diagnosis that saves a patient's life, a momentous secret from his past is revealed.

An offhand comment from Allen (Enrico Colantoni) sends Melissa (Sara Canning) into a tailspin, while Brian (Matt Ward) desperately tries to atone for a past mistake.

When Rebecca is brought into the ER with a mysterious paralysis creeping up her body, Allen has to scramble to find out what's happening before it's too late.

Griffin (Dillon Casey) starts to spin out of control after a harrowing car accident evokes a traumatic event from his past.

A tumultuous day at the hospital gives way to an awkward dinner with Brian's (Matt Ward) family, leading to an astonishing revelation for Sandy (Sarah Allen).

Sandy (Sarah Allen) struggles to say goodbye to Brian (Matt Ward) as her reconfigured family rally around to support her.