This story only tells little part about the relation ship that Kate and Alan share, and how they seem not to grow towards each other.
Alan is a person that is a bit selfish, but he cares about Robin, and he cares about Kate too.
Kate is the only woman in the group of outlaws, and she seems to be growing towards Robin.
Enjoy

Spoilers till third Season, episode "The King is dead, long life the king!"

Alan is used to joking around with everyone, and they are used from him that he doesn't get angry about them taking back on him.

"Alan, I got something for you!" Kate said, she smiled sweet and looked lovely in the light of the sun shining through the leaves of the trees, colored green for the coming summer.

Alan couldn't resist, he had always felt something for Kate since the moment Munch ever noticed her. But what was there to get for him as he knew that his friend liked her too.

"You'll really like it." Kate yelled over her shoulder, as they ran through the forest.

"What is it?" Alan asked, he seemed to really enjoy the chase, and mostly Kate's attention.

"Just follow, I don't want to spoil it." She said, stepping in front of a large tree.

"Where is it?"

"Just wait here." Kate noted, and ran around the tree leaving Alan behind, who was growing more and more curious to the suprise, understanding that it was some sort of a game.

"Look up!" He heard a voice call, identifying it as Much's voice.

When he looked up a bag full with water splashed loose on his face, and he heard everyone laugh. It was infective, because Alan also started to laugh and passed around the tree, finding more of the same bags there. He took a few and threw them at Munch, Robin and John, who threw back. And Kate chose him as her target.