Salvage professionals are responsible for transporting impaired boats and overseeing the merchandise. They differ from emergency teams as they usually require compensation prior to rendering aid. Nanba Rintarou's father was the proprietor of such a business, but Rintarou was displeased with their methods and opted to join a reputable rescue squad.
Regrettably, Rintarou's father expired shortly after his training concluded. In his dying wishes, he asked Rintarou to take over the company. Adding to the predicament, he left behind a staggering debt of 1.5 billion yen for his offspring.
