As the Shen's prepare for Harmony Dumplings' grand reopening, they learn that they have become the latest victims of a crime wave that has hit their Chinatown community. As Nicky and the team prepare to take matters into their own hands, a run-in with a vigilante named Bo leaves Nicky wondering who this mysterious stranger in her city is. Elsewhere, following the legal fallout from her app, Althea and Dennis move back in with Mei-Li and Jin, and Ryan and Sebastian adjust to living together, while juggling their busy schedules. Finally, the unexpected arrival of someone from Nicky's past rocks her to her core.
A quarter-life crisis causes a young Chinese American woman, Nicky Shen, to drop out of college and go on a life-changing journey to an isolated monastery in China. But when she returns to San Francisco, she finds her hometown is overrun with crime and corruption and her own parents Jin and Mei-Li are at the mercy of a powerful Triad. Nicky will rely on her tech-savvy sister Althea and Althea's fiancé Dennis, pre-med brother Ryan, Assistant District Attorney and ex-boyfriend Evan and new love interest Henry as well as her martial arts skills and Shaolin values to protect her community and bring criminals to justice... all while searching for the ruthless assassin whohuged her Shaolin mentor Pei-Ling and is now targeting her.