Watcher

For fans of Girl on the Train and Woman in the Window

Teri is a watcher. A silent witness to the lives of others. Robbed of her strength and mobility by a devastating disease, when she witnesses a crime so vicious it forces her to choose between her own safety and a woman she's never met, she'll have to untangle a web of corruption, clear her name and catch a killer before she's the next to disappear.