Patrick Walker

In a final and drastic attempt to save Nic, Conrad calls in a favor from the one person he promised he never would; Micah is rushed back to Chastain with major heart complications; Dr. Bell's alliance with Lane is put to the test.

A blackout requires the staff to treat their patients without the help of any technology; Bell orders the staff to stop accepting new patients; Conrad and Devon go against the mandate to help a child; Mina and Austin must perform heart surgery.

Nic and Conrad decide to admit a homeless Jane Doe; Devon and Irving care for a male escort who offers surprisingly good advice; Micah returns for a checkup and falls even harder for Mina; Devon's parents are in town.

Conrad attempts to surprise Nic with a lavish Valentine's Day dinner; Mina and Devon try to figure out how their seemingly healthy neighbor has suddenly passed away; Kit gives dating advice to a sex-injured patient.

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.