Fandom: Hannibal, King Arthur
Pairing: Tristan/Galahad, Will Graham/Hannibal
Summary: Tristan and Galahad are immortal but their different worldviews make it impossible for them to stay together despite Tristan's best attempts to convince Galahad to his point of view.
Centuries later he finds that Galahad has found a man who has nearly convinced him that the world is not as black and white as he once thought.
A/N:Written for this prompt on hannibalkink. It's spell-checked so I hope it won't be too bad.
Title comes from Woodkid's "I love you"
Read it here