The Shahanis came to Queens-from India, by way of Casablanca-in the 1980s. They were undocumented for a few unsteady years and then, with the arrival of their green cards, they thought they'd made it. This is the story of how they did, and didn't; the unforeseen obstacles that propelled them into years of disillusionment and heartbreak; and the strength of a family determined to stay together. --