Tenma and Oto are now dating for real instead of being in an engagement arranged by their parents. This changes everything in their relationship—talking on the phone every other day, meeting up on days other than the 20th of each month... Oto's making an effort to move on with her life, regardless of Haruto's unsaid feelings for her. But when she runs into him and Megumi at the amusement park together, Megumi proposes a double date...
— Description from Comic Vine community (comicvine.gamespot.com).
