Innocent
Adorable
Warm
Positive
Kind
Selfless
Some of the words that describe a child named Sawada Tsunayoshi. Many would think that those words it isn't really weird to describe a child but when you have a chance to get to know the said child, you'll have a question in your mind that will bother you to no end.
How could such child still stay with such positive aura and heartfelt smile?
It was a mystery indeed, and the next thing you know, you'll find yourself having great determination to protect and treasure the sweet child.