"A groundbreaking exploration of a debilitating disorder that's underdiagnosed and misunderstood. Most days, Shalene Gupta was the person she'd always aspired to be. She was hardworking, excelled at work, and had a long-term boyfriend who she desperately loved. Then, every month like clockwork, it all came crashing down in fits of rage and inconsolable sorrow. Work became meaningless, and she struggled to get through the day. The lows were subterranean....