Nicky and Henry follow a lead involving a professor who may be able to help in their search for Zhilan. Meanwhile, as Althea's past comes back to haunt her, a squabble between Jin and Mei-Li points to bigger issues in their marriage. Elsewhere, Nicky steps in to help a young worker after learning of some suspicious activity happening at King Kwong's garment factory.

With the Lunar New Year around the corner, a more confident and grounded Nicky finds herself in a great place in her relationship with Henry and with her family. However, when a break-in at the Shen residence leaves her shaken, Nicky, with the help of Evan, begins to suspect that Russell Tan may be involved. Elsewhere, as Mei-Liand Jin prepare for the New Year at Harmony Dumplings, Althea begins to question whether she made the right decision re-entering the workforce.

In the midst of Lunar New Year festivities in Chinatown, Nicky tries to help her newly-discovered cousin Mia understand her new reality. Meanwhile, as Nicky and Evan follow a lead involving one of Russell Tan's mercenaries, Henry keeps an eye on Mia at the community center. Elsewhere, Ryan meets Sebastian, Harmony Dumpling's newest line cook and Kerwin is paid a surprise visit by his sister Juliet. Finally, Zhilan is forced to confront her past.

As Nicky wrestles with a secret she's been keeping from Mia, she teams up with Evan, who makes a major discovery about his former boss. Elsewhere, Althea attempts to pull off a surprise 25th anniversary party for Harmony Dumpling against her mother's wishes, and Ryan begins to question what Sebastian may be hiding from him.

Nicky teams up with an unexpected ally and sets out on a dangerous mission to take down Russell Tan once and for all.

After learning that Henry is a person of interest in a heist gone wrong, Nicky travels to Thailand to help him - a move that forces them to confront their unresolved issues. When Mei-Li needs help reorganizing at Harmony Dumplings, Jin and Althea team up to help. Elsewhere, Ryan gets some relationship advice from an unlikely source.

After her latest mission unearths some startling information about Xiao, Nicky and the team devise a plan to deal with her once and for all. Althea gives Evan some advice on his relationship with Nadia, and Jin prepares for his first interview.