Psychic P.I. Piper Ashwell is hearing bells, and not just because she's getting married to her partner, Detective Mitchell Brennan. Piper's having visions of a murder at her own wedding.

Mitchell is convinced she's getting cold feet, and it's messing with her abilities. But when a missing persons case turns up, and the victim is a little too much like the man she saw in her vision, Piper is convinced this is a case only she can solve.

But can she prevent a murder and say "I do" at the same time?