Hunting for her lost beating heart

Ryder had lost her, he had lost the love of his life Alexis. A year on from her death he makes it his mission to hunt down her heart , he doesn't quite know why he want's to find the heart that once had his but he feels he needs to , he needs to know who has the heart of his late lover and one way or another he is going to find it no matter what may try and stop him.