After a tip from Evan leads Nicky and Mia to a secret meeting between Juliette and a mysterious scientist, Nicky begins to question whether she should approach her relationship with Mia as a friend or a shifu. Elsewhere, Henry's findings lead him to an expert that may be able to help decipher his research. Finally, Jin and Mei-Li help to settle an age-old dispute between Chinatown's oldest grocers.