Four students, all first-generation Indian immigrants, meet at UCLA and become fast friends in The Invitation. But once dispersed by graduation, they don't reunite for a quarter century, until the socially bumbling member of their clique now a computer-company millionaire invites them to celebrate his son's MIT graduation. The requisite ingredients jealousy, regret, conflict between traditional Indian values and modern American ones are all here, yet in Cherian's gorgeously embroidered tale, nothing turns out remotely like you'd expect. A-

