Ep 4. Identity Crisis

Devon (Manish Dayal) and Conrad (Matt Czuchry) come to the aid of a woman who is suffering from a serious brain illness. Nic (Emily VanCamp) wants to assist her sister, who is undergoing a new cancer therapy, but she is forced to make a difficult decision after Kit (Jane Leeves) reveals that there is no evidence to support the treatment's efficacy. Meanwhile, Bell (Bruce Greenwood) reaches out to a competitor when he discovers that the hospital's CT scanner needs to be replaced, and Mina (Shaunette Renée Wilson) gets a call from her past.