Steven Reddington

Devon's doubts about his relationship reach a peak as his friends and family gather for his big wedding day; as Chastain's medical device company continues to succeed, Julian makes a discovery that leaves her uneasy about her involvement in it.

After a medical device fails on a former Chastain employee, an investigation is opened up which pits Dr Austin against Quovadis.

A nasty flu season is masking a terribly infectious disease, Chastain must race to quarantine and diagnose infected patients, Devon treats a lovesick patient with flu-like symptoms and Conrad doubts whether Nic is prepared to take the next step.

Three concurrent surgeries at the hospital push its staff to the limits. Determined to ease the pressure, Nic requests Jude for one of the operations, making Conrad jealous.

Conrad's ex-fiancée, Catherine, is admitted to the hospital with abdominal pain that proves to be quite the medical mystery.

Bell decides to use a new medical device company rather than the hospital's usual products. Kit and AJ must stop their feuding to team up against him. Conrad and Nic work to make a child's dreams come true.