The three Amamiya Kyodai lost their parents. They maintain an affectionate brotherhood. Takeru was the one who taught them to fight. Takeru went missing. Watanabe Hikari crossed their path. She ended up mixed in all confusing incidents with them. What destiny awaits the Amamiya? How will Hikari be connected with that destiny? Who of all three brothers will be affected by Hikari?

Yuri's life has always been bland, the same old routine everyday doing nothing but work at the pub – that was it. Until she met Amamiya Hiroto, a regular at the pub with a very messy past.

Kuryu Group was brought down. The Casino Project froze and was never established. The war was won and Kuryu remained as a Yakuza clan that caused still major troubles around SWORD. But it was nothing like its old Glory. Trouble, Fighting, and Problems were still part of S.W.O.R.D. Though they dealt with those in their way. A year had passed after Takeru's death and the Amamiya brothers were back to their ordinary life. Only they were helping SWORD frequently now. In their path around