When the Day met the Night ♡ [Zutara fanfic]

The war has ended. Katara has ended up with Aang, and Zuko's with Mai, and everyone should be happy, right ? The truth is everyone was happy... Except Katara and Zuko. Who both had a dark secret that could destroy their friendships if they didn't approve of it - their feelings for each other. "All was golden in the...