S2, E21: Dr. Rhodes (Colin Donnell) fights to save a mother who's desperate to help her daughter beat cancer. Dr. Charles (Oliver Platt) asks Sarah (Rachel DiPillo) to conduct his daughter Robin's (Mekia Cox) psych evaluation but has difficulty staying out of the case. When Will (Nick Gehlfuss) and Dr. Manning (Torrey DeVitto) spend more time together at work, Nina (guest star Patti Murin) goes to extreme measures to get Will's attention. Meanwhile, Dr. Choi (Brian Tee) puts pressure on Noah (guest star Roland Buck III) when a residency spot becomes available. S.Epatha Merkerson, Marlyne Barrett and Yaya DaCosta also star. Jesse Lee Soffer also guest stars.