A novel called The Caregiver by Maria Theresa Casale.
When Lillian Thomas is hired to care for the cantankerous, bedridden Ellen Wilmot, it is Ellen’s beautiful, strangely familiar old house that immediately claims her devotion. But when Ellen’s daughter and granddaughter come to stay, Lillian finds herself drawn into the family’s loves, lies and resentments. And she faces a terrible choice.
The book is available at http://www.amazon.com/Caregiver-Maria-Casale-ebook/dp/1502420953/ref=sr_1_3_twi_2?ie=UTF8&qid=1420301869&sr=8-3&keywords=casale
You can check Maria’s blog it’s bookwormrrriot.wordpress.com
She blogs about books and all things written and creativity