"Aarav loves his grandfather very much, but they're as different as water and molasses. Where Aarav runs and races, Thatha likes to saunter and stroll. Every day at five o'clock, Thatha makes masala chai for the family, and no matter how much Aarav urges him to hurry, Thatha insists on taking his time. "Masala chai cannot be rushed," says Thatha. "It must be made carefully." One day, when Thatha sprains his ankle and must rest on the couch, Aarav...