<Tr> <Td_colspan="7"> Alex returns to the hospital, but finds himself doing resident work because of Minnick's teaching method . Bailey visits a bored Meredith in an attempt to get her to agree to come back, but Meredith only does so when Richard drops by and convinces her not to do this to her career just because of him . April, Richard, Alex, and Jo get caught in a moral dilemma when a mother's only kidney dies in the middle of a kidney transplant to her son . A possible solution means accepting a kidney from the abusive husband whom the patient left, which hits close to home for Jo . Maggie and Nathan treat a patient with mental illness who disappeared on her parents 12 years ago . Arizona has to hide her new friendship with Minnick from her colleagues, and the two of them end up kissing . </Td> </Tr> <Tr> <Th> 284 </Th> <Td> 15 </Td> <Td> "Civil War" </Td> <Td> Nicole Rubio </Td> <Td> Elizabeth J.B. Klaviter </Td> <Td> March 9, 2017 (2017 - 03 - 09) </Td> <Td> 7.31 </Td> </Tr> <Tr> <Td_colspan="7"> Richard is revealed to be sleeping at the hospital, as politics within Grey Sloan Memorial boil over and spill in to his marriage with Catherine . Alex receives a tough peds case on a newborn baby with a heart problem . Tackling the case with DeLuca, who is now "cool" with Alex, they together proceed to go through with a procedure until Nathan is brought into the case . As Karev and Riggs clash over different surgical procedures, each of them ask DeLuca to contact different people as DeLuca juggles whose orders to obey. April, Jackson, Richard and Catherine are in midst of a tough trauma case of a man who had an accident with another man and a deep fryer . As they begin their operation, Catherine tries to talk with Richard about their marriage and coming home which causes awkwardness within the OR . Meanwhile, Minnick invites Arizona out to a date at Arizona's house while Meredith hears about the growing conflict between Riggs and Karev and tells Nathan to back off on Alex's patient, causing Nathan to storm away in anger while it is revealed that DeLuca called UNOS betraying Karev . As he prepares to go into his surgery, Alex sees that DeLuca decided to obey Nathan which causes him to call Maggie who tells the two surgeons to get their act together . After his surgery, Richard accidentally walks in on Minnick and Arizona kissing exposing their secret relationship . Meredith, who hears about the fight between Nathan and Alex, tells Nathan to back off and to not fight with Alex causing Nathan to give her an ultimatum about their relationship while Catherine and Richard's marriage lies more divided than ever before . </Td> </Tr> <Tr> <Th> 285 </Th> <Td> 16 </Td> <Td> "Who Is He (And What Is He to You)?" </Td> <Td> Kevin McKidd </Td> <Td> Elisabeth R. Finch </Td> <Td> March 16, 2017 (2017 - 03 - 16) </Td> <Td> 7.90 </Td> </Tr>

Second half of grey's anatomy season 13