Tadaomi Shirotani, who has a severe mysophobia, serves as the company president of Tosawa Corporation's secretary. He has been severely constrained by his obsessive-compulsive disorder, which includes the inability to leave the house without wearing gloves and the need to clean his hands so aggressively that they bleed. When the president is in an accident, a strange young guy saves him and then vanishes just as swiftly as he arrived. Shirotani is directed to pursue him and encounters Riku Kurose, who recognizes his mysophobia right away. Shirotani reluctantly follows his advise to seek professional assistance and goes to Shimada Psychosomatics with the hopes of visiting a psychiatrist. When Kurose meets into him there again, he admits that he too works as a counselor at the clinic and offers to take care of Shirotani's ailment.