Sai Hashizume's latest exhibition of precision realist painting, "This Isn't Happiness," is about updating some of the masters of Western art history. In her five new works, she deals prominently with the surrealist Rene Magritte and Vincent Van Gogh. She also adopts the ominous chiaroscuro of 17th-century Baroque painting, as well as some often darkly symbolic references from 17th-century Dutch still-life painting. Her themes are known, but remain enigmatic. As the title of the exhibition indicates, they are not altogether rosy.