"A decade ago, two vans filled with high school seniors on a school service trip crashed into a Tennessee ravine—a tragedy that claimed the lives of multiple classmates and teachers. The nine students who managed to escape the river that night were irrevocably changed. A year later, after one of the survivors dies by suicide on the anniversary of the crash, the rest of them make a pact: to come together each year to commemorate that terrible night....

"Sunny Behre has four siblings, but only one is a murderer. With the death of Sunny's mother, matriarch of the wealthy Behre family, Sunny's once picture-perfect life is thrown into turmoil. Her mother had groomed her to be the family's next leader, so Sunny is confused when the only instructions her mother leaves is a mysterious note: 'Take care of Dom.' The problem is, her youngest brother, Dom, has always been a near-stranger to Sunny…and seemingly...