 Zelda lives with Tom, a musician and songwriter. She s starting a photography project, calling it "A Certain Grace," and she advertises for women willing to participate. An artist named Alice replies, and a friendship develops between the two women. It throws Zelda off balance, as she must sort out what it is that s missing from her life. The friendship also threatens Tom, who goes to see Alice. In response, she puts some distance between herself and Zelda. Zelda persists, and then it s Alice s turn to be out of balance. What will Alice and Zelda do with her awakening feelings? And can Tom use his new knowledge of Zelda to renew his attentions and reconnect with her?