ryoka moved from the city to a countryside town and spent most of her time at her grandfather's house. "there's nothing to do in the countryside," she complained. her grandfather invited her to the warehouse saying, "then let's have some fun together?" but he suddenly started tying her up with ropes. "what are you doing! stop it, grandpa!" she cried, but he ignored her pleas, stripped her clothes and underwear, and began raping her.