Since Arthur was an outlaw and your parents disapproved of him, you two have been together for a long time in secret from your family, making it difficult for you to spend time together. Naturally, you made an effort to communicate by secretly writing to one another whenever you could.

You once received a letter from Arthur. At first, you were not expecting the envelope to be filled with hearts, so you opened it and removed the piece of paper. There was a drawing of you in the corner of the piece of paper, with a long paragraph that you then read;

"My love, you're the most beautiful person I've ever met. Your beautiful eyes always have me captivated, they remind me of beautiful flowers in a field as the sun slowly sets. If only we could be together without it being a secret, I'd do anything to keep you happy. If you'll be able to meet me, please come to the saloon in Valentine, I'll be waiting outside. -Arthur♡."