Never Let Me Go

Captain Jack Harkness had to watch his big love Ianto die in his arms. He left Torchwood. Years after the events, Jack is all alone and still mourning about Ianto. He drags himself out of bed each morning and finds out there's no relief in waking. And the hardest thing to bear is that he has to live forever with the fact that it was all his fault. But then something odd happens, and Jack's life might change again...