Sixteen-year-old Sienna, always a colorless outsider to the intense personal and professional relationship of her famous artist parents, finds herself tentatively growing closer to her father and realizing her own artistic potential after he is diagnosed with a brain tumor.When Sienna's father, a world-famous sculptor, is stricken with a terminal illness, it is Sienna—not his attentive wife—who he turns to for the love and support he needs in his last days