Rin lost her mother at an early age and was raised by her father. But then her father also passed away. Rin was left alone and her father's brother took her in, but everyone in the family except for Rin was a greedy, greedy man. Living under the same roof and facing a young, beautiful woman, it was inevitable that something bad would happen. What will become of Rin's fate as she falls like an avalanche?!