When a medical device fails on a former Chastain employee, an investigation is opened up, which pits Dr. AJ Austin against Quovadis. As Mina and Bell work to get to the bottom of what went wrong, Devon distracts himself with another patient who's experiencing mysterious stomach pains. Meanwhile, Nic forms a bond with her new partner at the clinic and Conrad's relationship with the Barnett family and continues to grow.
Elenco: Matt Czuchry , Manish Dayal , Bruce Greenwood , Malcolm-Jamal Warner , Shaunette Renée Wilson , Emily VanCamp , Jane Leeves , Jessica Lucas , Anuja Joshi , Melina Kanakaredes , Morris Chestnut , Moran Atias , Merrin Dungey , Andrew McCarthy , Kaley Ronayne .