Yuki is a sweet marshmallow that heals both good guys and bad guys, no matter what they do. Even if they hurt her, she will never denied anyone healing. Though whenever she gets sad, her shadow seems to come to life. Unlike her owner, she seems to like hurting those who make the pup cry. She loves to cause havoc and chaos, though always hides when anyone gets close by. It only comes out if anyone makes Yuki sad. So what happens if Summer makes Yuki cry?