A fighting instructor of a special forces returned to a city full of temptation and desire, but could only condescend to the beauty salon to massage women. Even his humble residence would be out of order. How could he be depressed and let the meat of a mermaid? The golden scales are not something in the pond. They have powerful and amazing fighting skills and are proficient in lurking assassination and exploration. With the opportunity of capturing a thief, he regained his confidence and found his own life goals again.