Yui was a normal girl until she arrived the Sakamaki Mansion. She met six unusual AND immortal guys. Guessing them wouldn't be a challenge but taking the guess will be a very hard job. Yui a girl without fear. "What could happen to me?", was a constant thought planted in her mind. At the meantime her father was always travelling all over the world due to his work. Her mother died when Yui was still an infant. Positive yet not, just truthfull. What could happen to her? This story is how Subaru and his brother's fight for Yui's affection