Brian resolves to improve his patient interaction after receiving several complaints, while Griffin forms an unlikely bond with a cantankerous war veteran. Dr. Tuttle refuses to consider Sandy’s diagnosis of a rare disease in a dancer.

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

Griffin starts to spin out of control after a harrowing car accident evokes a traumatic event from his past and Bruno gives Mel some vital tips on purse string suturing.