Rin lost her mother at an early age and was raised by her father, but he too passed away later. Left all alone, Rin was taken in by her father's older brother. However, apart from Rin, the entire family consisted of rough, violent men who all carried a sinister air about them. Living under the same roof, the men quickly set their eyes on the young and beautiful Rin, and one after another began making their moves. The peaceful days vanished in an instant, and Rin's life came crashing down like an avalanche. Here begins her tragic turning point!