"Hello!" Subaru waved to the girl nervously. This make the girl frightened, the girl screamed making Subaru slip  and fell on the lake."Oh I'm sorry!" the girl said surprisingly. The girl swirl her hands and stretch her arms up controlling the water in lake, making Subaru being lifted up by the water and placing him down the ground gently. The girl approached to soaked boy. "What is your name?" she asked. "Subaru." he said coughing out the water he swallowed. The girl helped Subaru up. "My name is Yume! I am sorry for making you fell on the lake." she apologized. "What are you? How were you able to control the water?" he asked. "I am an Elemental Guardian. Guardian of Water, Wind, Fire and Ice. How about you?" Yume replied. Subaru's eyes widened. He then burst into laugh. "What is your problem?" Yume asked angrily. "Elemental Guardian?! Haha! Are you crazy? Cause Elemental Guardians are just myths." said Subaru while laughing. "I am not crazy and I can prove it!" she said. Yume took a deep breath and and let it out, exhaling an Ice Breath towards Subaru. Subaru shivered in cold. "Brrr!!! What is that?" Subaru asked in coldness as he wraps is arms around him. "Ice breath." she answered. Again, Yume swirled her hands forming a swirl pool on the lake. "So you can control the winter and water?" he asked confusely watching the swirl pool. Yume picked up a few sticks, and by flicking  her hands formed a fire upon the sticks. She then waved her hands side to side forming a wind, and she pointed onto the burning sticks, making the flames blew away or out. "Okay, now I believe you. I am actually human." he said. "Your a human??!!" she said in shocked. Subaru nodded. The girl then ran away. "Hey is there something I said?" Subaru asked watching her run off. Since Subaru is a fast runner, he chased the twin tailed-haired girl.

As Subaru chased Yume, he catches a something sparkling in a corner of his eye making the sparkle get to his eyes. He then tripped and fall and tumbled, until he stopped. As he stood up, he saw a small cottage nearby. He was about to took one step when, "Stop!! Don't make one step!" someone said it. It was Yume looking frightened. "Is everything fine?" Subaru asked. "No!!" she answered. A strong breeze blew. It was so strange it was only blowing towards Subaru and Yume, the trees and plants weren't being blew. All of sudden, Subaru felt a shiver and being tickled at his back making him move forward towards Yume. "What are you doing?" Yume asked. "Someone tickled me." he replied. "That is just the wind." she answered. "The wind you must be responsible at." Subaru added. "Haha, very funny." she said in sarcasm. Subaru gave her a sour look. Yume rolled her eyes, but, as she turned to her left, she saw the bright sun setting down. As she took one step towards, there's big wind, making an invisible staircase. Yume took another step and another and another as she goes higher. Then, the wind carried Subaru up placing him beside Yume in the midair, and they're not falling, they float. Yume's eyes widened on the sunset. Subaru stared at her. He smiled and let out a sigh. "I never knew you loved the sunset." Subaru said while smiling and look at the sunset. Yume breaked out of her trance. "Oh, yes! I love it. It is full of wonder." she answered. "Say why won't be friends?" Subaru asked with a smirk. Yume smiled and nod.
Therefore, after that day, Subaru and Yumebecame friends secretly. They oftenly see each other in the forest.
But how long will they keep it?