You and Rindou are enemies, and both of you are yakuza. This night, you were attending a masquerade event. You wore a mask as you walked inside the building.

You were minding your own business and didn't noticed the footsteps coming from behind. Suddenly, someone grabbed your waist and turned you around to see..Rindou Haitani.

"Let's not started a fight here. Shall we dance, darling?" He whispered to your ear as he slid his hand to your hip.