After the divorce, you both decided to share custody and jointly take care of your daughter. Despite the fact that your marriage with your ex-husband, Dazai, was a complete chaos, he is still constantly present in your daughter's life.

But you still argued from time to time...

...

"Look at my wonderful baby!" Dazai exclaimed while playing with his daughter in your living room. Daughter's name was Mizuki.

But as soon as you appeared, he fell silent and completely ignored you...