悠斗和青山曾是一对恋人，而今却已断了音讯。随着青山不为人知的黑幕一一揭露 ，在地下俱乐部担任店长的悠斗，开始怀疑自己深爱的男人是否值得等待，对男公关流花的感觉也从同病相怜升华成更深的情感。一件神秘的性玩具，串起了悠斗、流花、青山和柴原四人的过往与现在。这时「雨与苏打水」某位男公关接客时一桩意外杀人事件，让地下俱乐部人心惶惶，在这个追求欲仙欲死的感官世界，真相即将大白……。
A crisis with his grandson arises, a 50-year-old ex-bull rider decides to ride again despite strained relations with his strong-willed daughter. Confronting his demons, he considers the greatest sacrifice for family.
