Pushing Daisy by Christopher O'Halloran

Daisy did not get the life she deserved. Despite her compassion, nothing she did made a difference in the world. With her through it all was her selfish, bitter husband, working a job he hated while they lived off her income as a nurse. The peace Daisy has carried in life does not follow her to the grave. A dead, bloodshot eye glowers from a dark bathroom. Below it, her deranged smile. Daisy, a mad corpse, haunts their townhouse.  Now she’s back and intent on punishing Roger Darling for his mistreatment. Her death shook him enough to brave his faults, but this improved man does her no good now. He can try to escape into the arms of others, but at the end of the day, we all return home. To keep his new friends and maintain his sanity, Roger must help Daisy move on before her violence touches everything he’s built. She won’t leave on her own. Not for a second time.  "O'Halloran debuts with an intimate horror story that masterfully combines psychological and supernatural terror." - Publishers Weekly, starred review