Rukia dreams of her brother, but she cannot tell him. Byakuya dreams of his sister, but says nothing. What will happen when the Soutaichou sends them on a mission together? Warning: lemons; if you don't like, don't read!

Renji has been trying to hold back his feelings in an awful way. After an accident during training sheds light on his condition, it's under Unohana's orders that someone watch over him. What happens when the object of his affections is given the task? M for later chapters. Slow burn ByaRen.