The heroines from both D.C. ~Da Capo~ and its sequel D.C.II ~Da Capo II~ are back again. This time to try to beat you at cards! The characters of both novels are going to go to bed, but suddenly disappear and find themselves at different points of an unknown and eccentric city. Moreover, some of them have lost their memory. So, protagonists will have to reunite with their classmates, and find a way to return to Hatsune Island. And what should help them to do it is the official poker tournament, organized not by anyone else but by princess Sakura...

A crossover of several Circus games. Your goal is to choose a partner and win the board game, where you can dress your girl, participate in the mini-games and improve her stats to beat all the opponents in the various competitions like cooking, singing, tug-of-war, etc. To clear the route, you have to comply with two conditions: 1) the relationships with your girlfriend should be at their peak; 2) you should take the first place in the competition.