Married To A Ghost - MTGA MTAG

Ishbelle, a seasoned Journalist, started off as a tough girl by the way, but she fell head over heels for Eric, a billionaire, later. They got married and he became an Amazing son In Law.
But the twist was birthed. She died to a robbery; he was extremely rich. But she wouldn't let him be even after the death.
She would haunt all the ladies he met after her death. She appeared to him and warned him to choose whether to keep being haunted or remain single for her.
He tried getting spiritual and psychological aids but all were to no avail. He settle for being single.
But would he remain like that? If it was your 27 years old brother, would you watch him die single? Or betrothed to some psychotic ghost?