The second full-scale adultery drama series presented by MAX-A! !! Starring MAX-A exclusive actress Mami Nagase, the other party is the industry's leading dandy handsome Takeshi Oshima. Asami, who is in her second year of marriage, is connected to her husband Hiroshi, who works for a trading company, through an in-house romance, and although she has no children yet, she lives in a condominium in Tokyo without any inconvenience. Asami reunited with Oshima, a teacher she admired at the time, at an alumni association when she was a student. The memories of the first love will eventually develop into a love that is not allowed in the world ...