If You Can Get It

Jen Nilsson has an MBA, a nice condo, and a fast-track job at a tech start-up in Silicon Valley. If her big product launch goes well next month, she may finally land the marketing director job she's been gunning for. But then her younger sister, Katie, just out of college and estranged from their newly devout parents, blows through the front door, dumping cardboard boxes and a lifetime of personal drama onto Jen's just-swept floor.

Family is family, and Jen lets her sister, the embodiment o...