[Machine Translation] Starring Hori Kaito and Sato Yusuke! A love battle between two adults who can work but have less than high school love skills! The series has sold over 500,000 copies ( print and electronic ) ! The long-awaited live-action adaptation of the popular comic written by Machi Suehiro! Ryo Yotsuya and Zen Shidou are the aces of the sales department. The relationship between the two, which has continued since their high school days, has become even more complicated even after they entered the workforce. One night, the two men, who have been busy competing, cross the line in the heat of liquor. Ryo presents a dangerous new rule: "The first person to drop his or her opponent wins. Pride, true feelings, and uncontrollable emotions collide, and their relationship becomes a swamp of love in the name of "competition. The special features will include: never-before-seen footage, making of the drama and interviews, music video of the ending song ( Ryo Yotsuya ( Hito Hori ) and Zen Shito ( Yusuke Sato ) ), and visual commentary ( Hito Hori and Yusuke Sato ). A special booklet (8 pages of manga newly drawn by Suehiro Machi depicting "what happens after Ryo and Zen", 6 pages of on-set report by Suehiro Machi, stills and off-shot photos taken during the filming, etc.) will be enclosed.