In Manhattan, the brilliant Chinese-American lesbian surgeon Wil is surprised by the arrival of her forty-eight years old widow mother to her apartment. Ma was banished from Flushing, Queens, when her father discovered that she was pregnant. The presence of Ma affects the personal life of Wil, who is in love with the daughter of her boss in the hospital, the dancer Vivian Shing. Once her grandfather has promised that her mother would only return to Flushing remarried or proving that it was an immaculate conception, Wil tries to find a bachelor Chinese to marry Ma.