After seven months on their own as undocumented immigrants, the Lin siblings have settled into their new lives in California. Sis has a new job, Bro has a new crush, and Feng-Li (Ann) is excited to celebrate her eleventh birthday with her new friends. Their parents still await visa approval in Taiwan, so the trio is trying to take better care of one another and stay under the radar of immigration authorities.
But when their cousin Josephine–a violin prodigy–arrives with her privilege and demands, suddenly their world is turned upside down. Will they have to give up the life and the stability they worked so hard to achieve?