<Tr> <Td_colspan="7"> Alex, Jo, and Maggie reflect on their first loves as they prepare their teenaged patient for heart surgery; however, when a heart transplant becomes available, he denies it until his boyfriend breaks up with him . Marie tells Meredith that her friendship with Ellis ended when Ellis left her name off her Harper Avery award winning research . Marie gives Meredith the ultimatum that for her to get the patent, she must make a statement that the Grey Method is now the Grey - Cerone Method . After a night spent together, April confesses to Tom that her deviant behavior is a result of her failing faith and hatred of God . Maggie and Jackson learn to move past their quirks and baggage . Alex fears that Jo's fellowship applications indicate that she is willing to leave him behind in Seattle; however, in a twist of events, Jo asks Alex to marry her and he quickly accepts . </Td> </Tr> <Tr> <Th> 309 </Th> <Td> 16 </Td> <Td> "Caught Somewhere in Time" </Td> <Td> Nicole Rubio </Td> <Td> Jalysa Conway </Td> <Td> March 22, 2018 (2018 - 03 - 22) </Td> <Td> 7.61 </Td> </Tr> <Tr> <Td_colspan="7"> Bailey's patient turns out to be one of her childhood heroes, a female astronaut who is in the process of building a time machine . Meredith throws in the towel on her research, since she is no longer receiving the patent . Richard and Catherine learn of Jackson and Maggie's relationship, which causes some awkward tension as Jackson, Catherine, and Richard work together on the vaginoplasty case . April hijacks the trauma certification drill, and leaves the interns in tears and doubt . After Bailey loses her patient, she finds the inspiration needed to name her research project "The Trailblazer", and Jo reignites Meredith's will to continue on with her project . Amelia and Owen continue to pursue their "friends with benefits" relationship until she finds out how close Owen and Teddy are, and Arizona helps Sofia get accustomed to her new life away from New York . </Td> </Tr> <Tr> <Th> 310 </Th> <Td> 17 </Td> <Td> "One Day Like This" </Td> <Td> Kevin McKidd </Td> <Td> Elisabeth R. Finch </Td> <Td> March 29, 2018 (2018 - 03 - 29) </Td> <Td> 7.15 </Td> </Tr>

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