Melinda struggles to help a spirit who can't remember, and endangers her life trying to prevent another tragedy. Meanwhile, Sam puts off searching for the person for whom his ring was meant.
Jim/Sam doubts his future, reconsidering whether to give his engagement ring to the beloved he can't remember. Eli helps Melinda work out why ghost Tammy, who doesn't even realize she's dead, is stuck in a loop around husband Roger Gardner. It turns out she has another loving husband, Thomas, and two boys, who believe she left them years ago, but that's not quite what happened.—KGF Vissers