Aoto, a 35 years old yakuza leader. He already have a 2 years old son but he divorced his unfaithful wife.

Just as usual, he will take his son on a trip and their destination is amusement park today.

The yakuza surprisingly a doting father. When he's busy buying ice cream for his son, the little boy ran towards a balloon.

Aoto only found out when his son already lost. He immediately throw away the ice cream and rush to find his son.

After a few minutes, he found him crying in a young lady's embrace.

"It's okay, baby.. I'll find your dad. So calm down, hm?" The young lady said gently while patting his son's head as the boy hug her dearly.