Til Death Do Us Part (Emily x Male Reader)

Y/N family is rich and Y/N must marry a woman named Victoria Watson. Y/N goes into the woods to clear his head and he places the wedding ring on a root, but it turns out the root turned out to be a finger of a murdered woman, Emily who wants Y/N to be her husband. How will this end for Y/N? Will he stay with the dead or will he return to the land of the living?