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. Nicky will rely on her friends and family 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 who killed her Shaolin mentor Pei-Ling and is now targeting her.

When adjusting to life back at home doesn’t go as planned, Nicky turns to Henry for help in her hunt for Zhilan. Meanwhile, as Jin looks forward to life getting back to normal, Mei-Li isn’t as optimistic. Finally, after lending a hand to a young woman in need, Nicky finds the mental clarity she desperately needs.

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.

As Nicky and Henry follow a new lead that brings them to a private collector in Napa, a tension-filled dinner with the Soong's leaves Althea to question her worth. Elsewhere, Evan's suspicions about Henry continue to grow.

An officer-involved shooting in Chinatown sends shockwaves through the community. Mei-Li and Jin are forced to revisit a traumatic experience from their past. Nicky and Henry make a startling discovery about the weapons.